English is a language shared by several diverse cultures, _________ uses it differently.
A. all of which B. each of which C. all of them D. each of them
答案
B【解析】逗号后面属于非限制性定语从句,从句的谓语是uses,说明主语是第三人称单数,故选答案B。
Now that energy prices are rising so rapidly, further prices are very uncertain, and the risk _____ a new investment depending on them may fail is greater.
A.that B.by which C.at which D.in that
I talked to the girl ______car had broken down in front of the shop.
A. who B. her C. whose D. which
The couple _____ photo I took at the party were very pleased with it.
A. whose B. who C. which D. what
Thousands of African-Americans cheered Obama’s being elected American President in the streets on November 4th 2008, many of ________ even cried with joy.
A. those B. them C. whom D. which
Venus has a dense atmosphere, _____ we know very little.
A. its composition B. whose composition
C. about which composition D. about whose composition
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