The man who made the part of the statue that we can see on the outside was ______.
A. an unknown architect
Bartholdi
C. Eiffel
D. both A & B
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What's the passage mainly about? ______.
A. The process of gradual memory loss
B. The causes of absent-mindedness
C. The impact of the environment on memory
D. A way of encoding and recalling
Too much tourism can cause all the problems except ______.
A. a bad effect on other industries
B. a change of tourists' customs
C. overcrowding of places of interest
D. heavy traffic
I tried to invite have a drink with me but he said that he was in such a hurry that he had
A. spend
B. save
C. share
D. spare
某工程建设单位对地下室后浇带的墙体混凝土强度有质疑,要求施工单位进行回弹试验,所得强度数据见下表:
该组数据的极差为()。
A. 45.6MPa
B. 50MPa
C. 10MPa
D. 4.4MPa