一、基础训练1)单项选择1
You ___ hand it in at once, you may hand it in tomorrow
(A) needn't (B) may not (C) can't (D) must not2
"That must be a mistake
" "No it ___ a mistake
" (A) must not be (B) needn't be (C) cannot be (D) would not be3
You ___ go now
It's getting late
(A) had rather (B) would (C) had better (D) would4
Since the bus is crowded, we ___
(A) had better walk to home (B) have better walk home (C) had better walk home (D) had better to walk home5
"You ___ come in now, Mary
It's getting cold
" “I ___ go on playing in the garden
" (A) had better
had better (B) would rather
had better (C) had better
would rather (D) had better
would have better6
When I was a boy, I ___ chocolate
(A) would like (B) was used to like (C) should like (D) used to like7
I wasn't supposed to