She______her parents-in-law of late.
A. will visit
B. has visited
C. is visiting
D. visited
查看答案
According to the professor, why do many people want imports to be regulated？
A. To allow for price increases in domestic products
B. To make the prices of exports more competitive
C. To protect against domestic unemployment
D. To encourage the economic growth of certain industries
【C7】
A. such that
B. just like
C. as if
D. much as
【C12】
A. construct
B. remain
C. destroy
D. provide
______, the instruments would be damaged.
A. If having handled carelessly
B. To handle carelessly
C. Handling carelessly
D. If handled carelessly
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