—What's this _____ English?
—Cola. [ ]
A. of
B. for
C. in
D. on
答案:C
—Do you believe _________ you watch on TV?
—No, only some of them.
A. something B. anything C. everything
治疗应首选
A.青霉素
B.先锋霉素
C.异烟肼
D.链霉素
E.利福平