One of the stands ______ and dozens of people were either killed or injured.
A. destroyed
B. collapsed
C. corroded
D. ruined
根据《民法通则》，下列关于民事法律行为的表述，不正确的是( )。
A. 无效的民事行为，从行为开始时就没有法律约束力
B. 被撤销的民事行为，从行为开始起无效
C. 民事行为部分无效，不影响其他部分效力的，其他部分仍然有效
D. 显失公平的民事行为无效
The shark's best sense is smell because ______.
A. most of its brain is used for this purpose
B. it is colour blind
C. it can smell blood from a quarter of a mile away
D. it can only see up to fifty feet
Who was the man at the door
A. Someone from work.
B. A friend who needed advice.
C. A complete stranger.
D. A neighbors she hardly knew.
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