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【单选题】
蒸汽初压，排汽压力保持不变的情况下，提高蒸汽初温度会使（）。A.
汽轮机相对内效率提高
B.
汽轮机相对内效率降低
C.
发电机效率提高
D.
发电机效率降低
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【单选题】Vocabulary and Structure (Each item: 4 point(s)) Directions: For each of the following sentences there are four choices marked A, B, C and D. Choose the best one to complete each sentence. I believe e...
A.
after
B.
if
C.
at that
D.
even if
【单选题】His______of the assigned pages was itself a much too lengthy summary by all accounts, if he wishes to succeed by the standards of succinctness and concision, he must learn to restrain his______.
A.
development … technique
B.
synthesis … garrulousness
C.
analysis … construction
D.
perusal … interest
E.
synopsis … verbosity
【单选题】男婴，日龄8天，旧法接生。2天前出现哭闹易惊，吮奶困难，继而面肌及全身肌肉阵发性痉挛，应首先考虑
A.
新生儿败血症
B.
新生儿化脓性脑膜炎
C.
新生儿颅内出生
D.
新生儿肺炎
E.
新生儿破伤风
【单选题】Section two Part 3 News item 2 B: listen to the news item again and choose the best answer to complete each of the following sentences. 1 Oppositions parties are demanding 1 after a violent protest ov...
A.
a new election
B.
a new selection
C.
a new elector
D.
a new selector
【简答题】News item 2 B: Directions: Listen to the news item again and choose A, B Cor D to complete each sentence
【单选题】男婴，日龄8天，旧法接生。2天前哭闹易惊，吮奶困难，继而面肌及全身肌肉阵发性痉挛，首先考虑（）。
A.
新生儿败血症
B.
新生儿颅内出血
C.
新生儿硬肿症
D.
新生儿脑膜炎
E.
新生儿破伤风
【简答题】Section C Passage 2 Some personal characteristics play a vital role in the development of one' s intelce. But people fail to realize the importance of cultivating these factors in young people. T...
【简答题】12 New Item Three Questions 5 to 7 will be based on the following news item. 5. A) Better protection for the world’s rainforest. B) A new network of nature reserves at sea. C) Better management of ins...
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