A、Because he is tired.
B、Because he is reluctant to stand up.
C、Because he has hurt one of his legs.
D、Because he is heavy and weak.
第1题
A、helping deaf children
B、teaching in a private school
C、looking after young children
D、working as a teaching assistant in college
第2题
A、Watching movies.
B、Buying goods online.
C、Using online maps.
D、Communicating with friends.
第3题
A、The author intends to persuade us to make wise and sensible marriage decisions.
B、The author predicts that the average marriage will continue to worsen.
C、The author argues that three perspectives of marriage are in conflict
D、The author informs us of three lenses of marriage as well as the average marriage status, and also points out that morality may account for the quality of marriage.
第4题
A、Consumers tend to take delight in saving a tiny percentage of costly items.
B、When it comes to mutual funds, an extra 0.25 percentage point, in effect, counts little.
C、Marketers often take advantage of the consumer psychology that the majority are inclined to think in relative rather than absolute terms.
D、It is very likely that most consumers are reluctant to pay extra money for a better sound system when purchasing a car.
第5题
The purpose of the testing phase of software development is not to(71)the absence of errors in the programs being tested, but rather to find as many errors as possible. This statement may seem to contradict one's intuitive notion of a successful test of a piece of(72); however, a successful test is one in which errors have been found, net one in which no errors have been detected.
There are generally two kinds of testing method: human testing and machine testing. In most companies where systems are developed, the first testing that occurs is not machine testing, but rather the detection of errors through(73), team efforts, referred to as walkthroughs and inspection. With these methods, the author of the program forms a group with others who represent programming expertise or who may be part of the project team.
After code has been subjected to the manual testing described above, it is then machine test- ed. Again, the test cases are designed to detect the(74)number of errors. Incremental or integration testing occurs subsequent to unit testing. This means combing modules with those that have already been unit tested. The incremental approach not only tests the(75)of each module, but also the "rippling effects" of errors, and the interfaces among modules.
A.show
B.exhibit
C.find
D.search
第6题
A、A baby’s eyes and skin.
B、A baby’s mind in the writing of a romantic poet
C、How babies learn sounds that are used in their language.
D、How babies learn words and sentences in their language.
第7题
In recent years, there has been a dramatic increase in the range of media used to(71)information. Initially, communication was limited to simple forms of(72)such as voice and paper. This century, however, has witnessed the introduction of a greater variety of media types such as the telephone and visual forms of media. In the latter part of the century, this trend has accelerated and there is now a wide range of media types available to convey information. These advances provide a great opportunity for new developments in a range of areas such as education and commerce. However, there are also a number of problems associated with the growth of(73)in society. In particular, there is a great danger of creating information(74). This problem can be seen, for example, in business where executives are required to make decisions based on an ever increasing variety and volume of information.(75)problems are also occurring in areas such as government, health care and education.
A.speak
B.convey
C.tell
D.spread
第8题
A.replied
B.retrieved
C.received
D.relied
第9题
A、It was the pioneering company to address HIV/ AIDS education and work-place policies.
B、It was the first apparel company to set high standards for suppliers
C、It has been consistently contributing to CSR programs for decades.
D、Though it has been enjoying a high popularity, its profits are on the decline.
第10题
In security, an(71)is a form. of possible loss or harm in a computing system; examples of exposures are unauthorized disclosure of data, modification of data, or(72)of legitimate access to computing. A vulnerability is a weakness in the security system that might be exploited to cause loss or harm. A human who exploits a vulnerability perpetrates an attack on the system. Threats to computing systems are circumstances that have the potential to cause loss or harm; human attacks are examples of threats, as are natural disasters, inadvertent human errors, and internal hardware or software(73). Finally, a control is a protective measure an action, a device, a procedure, or a technique - that reduces a vulnerability. The major(74)of computing systems are hardware, software, and data. There are four kinds of threats to the security of a computing system: interruption, interception, modification, and(75). The four threats all exploit vulnerabilities of the assets in computing systems.
A.betrayal
B.uncover
C.emerge
D.exposure
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