【单选题】Which is the best choice for the blank? It's __________ impressive that you use so many good words to describe her.
【单选题】Section BDirections: In this part there is a passage followed by some questions or unfinished statements. For each of them there are four choices marked A), B), C) and D). You should decide on the bes...
A.
Its success is hard to copy anywhere else.
B.
It is the biggest technology hub in the US.
C.
Its fame in high technology is incomparable.
D.
It leads the world in information technology.
【单选题】What can we learn about the policy choice in the last sentence?
A.
It's the best way to solve the desertification in America.
B.
It's the way which America is undertaking now.
C.
The Americans will benefit a lot from it in the future.
D.
It's a costing and ineffective way to solve the desertification in America.
【判断题】系统的状态改变时,系统所有的状态函数都改变。
【简答题】Section C Directions: There are 2 passages in this section. Each passage is folLowed by some questions or unfinished statements. For each of them there are four choices marked A), B), C) and D). You s...
【判断题】水气蒸馏法的特点有1水散作用不好,出油速度快2避免与馏出水接触,提高精油得率3加圧蒸馏,缩短蒸馏时间。