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【单选题】
变电站土方回填工程：接地沟回填后有防沉层，其高度（）mm，工程移交时回填土不得低于地面。A.
10-30
B.
10-35
C.
15-30
D.
15-35
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举一反三
【单选题】The bookstore has prepared ______ textbooks for all the new students in this school.
A.
plenty a
B.
enough
C.
enough of
D.
as many
【简答题】Viele Menschen fürchten vor der Dunkelheit.
【简答题】________ Flughafen kann man viele Menschen sehen.
【单选题】听力原文：W: The bookstore has run out of the textbook assigned by Dr. Martin. M: He didn't expect so many students to take his class this semester. Q: What do we learn about this situation? (18)
A.
Dr. Martin didn't want so many students in his class.
B.
The students were supposed to buy the textbook earlier.
C.
The bookstore is going out of business.
D.
Dr. Martin didn't order enough textbooks for his students.
【简答题】Viele Menschen __________ dann sehr viel.
【简答题】Viele Menschen bekommen bei Stress ___________.
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