Reginald is the manager of production department M in a factory which has ten other production departments. He receives monthly information that compares planned and actual expenditure for department

此题为判断题(对，错)。

Teenagers are different from people of other age groups. The differences can be 18) from how they behave. In fact, the brains of teenagers are very different from those of children or adults.

Once people believed it was 19) that the human brain was fully developed by the age of three. According to this theory, teenager behaviors like risk-taking, a lack of sensitivity to how their actions 20)both themselves and others, increased aggressive deeds, 21) concentration and a negative attitude were thought to be due to bad parenting or changes in body chemistry.

However, new technology has allowed researchers to examine the healthy brain at work. What they have discovered is something 22) : Not only does the brain continue to grow beyond the age of three, but the research also23) that the brain of a teenager is larger than that of an adult.

As teen brains are 24) with chemicals during adolescence phase, the brain grows. However, only the cells that are used the most will 25) the competition within the brain. Those that are used less begin to die off until the brain reaches what will be its adult size.

The way that teens spend their time 26) influences which connections remain and which disappear. On the basis of this knowledge, experts advise parents to be 27) on how their teenagers spend their time. What teens do today will affect their brains for the rest of their lives.

A) diminished

B) demonstrated

C) alert

D) radical

E) surrender

F) survive

G) affirms

H) afford

I) affect

J) effect

K) soaked

L) soaped

M) sensitive

N) sensible

O) somehow

&8226;Look at the bar chart below, which shows the number of goods sold (in 2006) by eight different companies (A-H) during four quarters of a year.

&8226;Which company does each sentence (11-15) describe?

&8226;For each sentence, mark the correct letter (A-H) on your Answer Sheet.

&8226;Do not use any letter more than once.

The number of goods sold did not change during any quarter of the year.

The dean of Computer Science Department learns the news that Prof. Smith, a famous scholar in Information Technology, is planning an academic tour to Asia. As the assistant to the dean, you are required to write a formal letter to Prof. Smith to 1)invite him for a short-visit and give some lectures and 2)need to specify the arrangements during his stay. You should write about 100 words on the ANSWER SHEET. Do not sign your own name at the end of the letter. Use "Li Ming" instead. Do not write the address.

A company makes product X which passes through three production operations A, B and C.Product X sells for $8 per unit and has a direct materials cost of $3 per unit. Total labour cost for the period is $10,000 and overheads for the same period amount to $14,000. Processing times per unit and maximum processing times available for the three operations are given below. Operations A B C Time per unit 3 mins 11 mins 6 mins Total capacity (mins) 30,000 50,000 80,000 Calculate the throughput ratio for product X.

A、0.32

B、0.45

C、0.48

D、0.94

If you feel a shortage of energy, join our Health Club. Fatigue is common for people to 1）_________ of to their doctors. In such cases, you should take a look at the causes for your tiredness and learn how you can get rid of it. Firstly, if you have to work hard 24 hours a day, seven days a week with high 2)_________, you will feel tired and bored. The 24/7 push to be productive can wear you out both physically and 3)__________. Your can have mini-breaks that will cheer you up and make your routine a little less routine. Secondly, if you sit staring at a screen for long periods of time you tend to blink less frequently and 4)_______your eyes. Your eyes need a break. Stand up once in a while to 5)_________ your legs and arms. Frequent breaks with long 6)__________ to your nearby parks will keep your body active and reduce eyestrain. Finally, gaining as little as five pounds of weight can cause 7)________. Extra weight also puts extra burden on your heart, which makes you tired. You can 8)_________ the habit of eating junk food and 9)___________ yourself to the basics of healthy eating. Try to eat smaller 10)_________ of food. With each pound of weight you lose, you'll feel a rise in energy. A) reverse B) strip C) strain D) empty E) portions F) fatigue G) rides H) emotionally I) reserve J) stretch K) dump L) complain M) collections N) efficiency O) strides