问题
选择题
If he can ____________ a little longer,we can get help for him. [ ]
A.hold up
B.hold on
C.keep up
D.keep on
答案
答案:B
If he can ____________ a little longer,we can get help for him. [ ]
A.hold up
B.hold on
C.keep up
D.keep on
答案:B