The basketball hoop is made of _____.
A. metal
B. glass
C. wood
D. silk
答案：A
English is very interesting. Chinese is______. [ ]
A. much interesting
B. interestingness
C. more interesting
D. most interesting
用于灭火控火目的时，水雾喷头的工作压力不应小于（）。
A.0.2MPa
B.0.25MPa
C.0.35MPa
D.0.4MPa
