题目内容

A.pastB.hospitalC.countrysideD.present

A. past
B. hospital
C. countryside
D. present

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In the sentence "Maybe he doesn't see it himself." (Para. 2), "it" refers to______.

A. being friendly
B. a bit of envy
C. lucky dog
D. your luck

Companies that take measures to reduce waste and pollution______.

A. are more productive
B. are less successful
C. save money
D. spend more money

—How______will you be able to come back from your travel?—In a couple of weeks, perhaps.

A. fast
B. long
C. often
D. soon

A.unnecessaryB.unhealthyC.unattractiveD.unimportant

A. unnecessary
B. unhealthy
C. unattractive
D. unimportant

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