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【单选题】
对酒精灯的使用，下列说法正确的是（ ）A.
用燃着的酒精灯引燃另一只酒精灯
B.
用漏斗可向燃着的酒精灯内添加酒精
C.
在熄灭酒精灯时可用灯帽盖灭，也可用嘴吹灭
D.
酒精灯的灯焰分为三层，其中外焰温度最高，焰心温度最低
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【简答题】I am witting to you about the possibility of working as an auto technician in your company.
【简答题】I
don’t ________ the possibility that I might do some research on the culture of animals in the future.
【单选题】I don't ______ the possibility that I might do some research on the culture of animals in the future.
A.
turn out
B.
rule out
C.
turn in
D.
rule in
【单选题】---The possibility of a flood was just reported over the radio. --- I know. I heard about it. The river ______ the top of its bank.
A.
has reached
B.
reaching
C.
had been reached
D.
had reached
【单选题】As you have done the market survey, I would like to discuss with you the possibility of selling our products in the US.
A.
因为美国产品有市场，所以我们要研究开发我们产品的可能性。
B.
因为你有市场资料，所以我希望与你讨论美国产品的销售情况。
C.
你已经做了市场调查，所以我想和你讨论在美国销售我们产品的可能性。
D.
你已了解了市场，因此我希望能与你商讨在美国开发我们产品的可能性。
【简答题】I had to keep the video camera readily accessible because of the possibility that I saw something that needed to be filmed. (in case)
【单选题】The Spanish Flu Epidemic If you're worried about the possibility of a coming bird flu epidemic, you can take comfort in the fact that humanity has survived a similar influenza epidemic in the past. St...
A.
Right
B.
Wrong
C.
Not mentioned
【多选题】下列描述波长与频率关系的结论,哪些是正确的
A.
波长与频率成反比
B.
频率越高，波长越短
C.
频率越低，波长越长
D.
频率越高，纵向分辨率越好
E.
波长与频率成正比
【判断题】The effort of Mary I stifled any possibility of forward movement in the nation.
A.
正确
B.
错误
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