—______ is your school like?
—It's very beautiful.[ ]
A. How
B. Where
C. What
D. Why
答案:C
目前主要的运营网络有电信网、有线电视网和计算机网。其中______采用电路分组和分组交换实现各用户之间的通信。
A.电信网
B.有线电视网
C.计算机网
D.三者都是
The pressure ______ causes Americans to be energetic, but it also puts them under a constant emotional strain.
A.to compete
B.competing
C.to be competed
D.having competed