问题
选择题
Hiking trips ________ sound exciting to most kids, but few realize they ________ be uncomfortable
and even dangerous. [ ]
A. may; can
B. must; should
C. would; should
D. can; will
答案
答案:A
Hiking trips ________ sound exciting to most kids, but few realize they ________ be uncomfortable
and even dangerous. [ ]
A. may; can
B. must; should
C. would; should
D. can; will
答案:A