所有的微生物是对人类有益的。 [ ]
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It's seven o'clock a.m. It's time _____ Tom _____ English. [ ]
A. of; to read
B. for; to read
C. for; reading
D. of; reading
“即各与药,明旦并起”中“起”的意思是()
A.起床
B.病愈
C.坐起
D.动身