Task 2
Directions: This task is the same as Task 1. The 5 questions or unfinished statements are numbered 41 through 45.
Before you start taking digital photos you'll need to make sure that there's some film in the camera. With a digital camera the "film" isn't a plastic roll but some computer memory, and it can get full of pictures just the same. Most digital cameras will let you take twenty or thirty pictures before they fill up, and once they do, you have to either get rid of some photos or copy them to your computer to free up space. Or, if your camera uses special computer memory like Compact Flash or a Memory Stick, put in a new card. Don't forget to keep the old one safe.
You'll also need to check the batteries. Digital cameras use power, and if you've got a camera that takes normal disposable(一次性的) batteries you'll find it eats them really fast. Better to get rechargeable ones or—if you can afford it—go for a camera that has its own rechargeable battery pack built in. But whatever the power source, make sure that you've got enough juice(电) for the party or day on the beach.
A digital camera holds your photos as computer files, and before you can do anything with them apart from looking at them on the camera's own little screen you generally need to copy them to your computer. Some cameras can be plugged straight into your TV so that you can have a slideshow(放映) of your pictures—it's called video output, and you'll need a special cable for it. But mostly you'll want to copy your pictures to your computer, and probably print them out.
The film of the digital camera ______.
A.can't get full of pictures
B.is a plastic roll
C.is a computer memory
D.is a picture
第1题
不可与强心苷类合用的中药是()
A.含乙醇类药
B.含碱性成分多的药物
C.颠茄类生物碱药
D.含酸性成分多的药物
E.含金属离子的药物
第2题
不可与强心苷类合用的中药是
A.含乙醇类药
B.含碱性成分多的药物
C.颠茄类生物碱药
D.含酸性成分多的药物
E.含金属离子的药物
第3题
含碱性成分的中药及其制剂不能与下列哪类药合用
A.镇静催眠类
B.抗癫痫类
C.抗肿瘤类
D.抗高血压类
E.氨基糖苷类
第4题
不可与颠茄类生物碱的中药及其制剂联用的是
A.阿托品
B.抗风湿药
C.强心苷类药物
D.喷托维林
E.麻黄碱
第9题
(68~69题共用备选答案)
A.生物碱
B.酸性物质
C.无机盐
D.糖类、氨基酸
E.挥发油
辛味药多含有的成分是
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