“ Isn’t that Tom playing basketball?” “ It ______ be; he fell off the ladder yesterday and got badly hurt.”
A.mustn’t | B.would rather not | C.couldn’t | D.wouldn’t |
推荐套卷
“ Isn’t that Tom playing basketball?” “ It ______ be; he fell off the ladder yesterday and got badly hurt.”
A.mustn’t | B.would rather not | C.couldn’t | D.wouldn’t |