- Mr Jackson, __ we go rock climbing? m
题型:选择题
问题:
- Mr Jackson, __ we go rock climbing?
m Yes, but you must use ropes.
A.must
B.should
C.need
D.can
- Mr Jackson, __ we go rock climbing?
m Yes, but you must use ropes.
A.must
B.should
C.need
D.can