I’m impressed with his determination. Wh
题型:选择题
问题:
I’m impressed with his determination. When he had a problem to solve, he _____ work at it until he found an answer.
A.would
B.might
C.must
D.should
I’m impressed with his determination. When he had a problem to solve, he _____ work at it until he found an answer.
A.would
B.might
C.must
D.should