未分类题
Some expensive drugs can be economical______.
A.at long last
B.in the long way
C.in the long run
D.at long length
A.
A.at
B.in
C.in
D.at
【参考答案】
C
这是一道词组题,考点是形相似、意思相近的词组的辨析。
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As population increases,______.A.industrial output also doesB.as industrial output doesC.industrial output does tooD.so does industrial output
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Ever since we moved to South Florida two years ago, we______fresh clean air.A.had been enjoyingB.have been enjoyingC.are enjoyingD.enjoyed
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