If penicillin _____________ available, many people ______________ from sickness.
#86943
A
weren’t , would have died
B
shouldn’t be, would die
C
hadn’t been, would have died
D
is, will die
推荐题目
- Has John arrived yet?   -- No, she _______ an hour ago.
#88137
A
was supposed to come
B
must have come
C
should come
D
ought to have come
The teacher suggested the dictionary         at once.
#87219
A
be referred to be bought
B
be referred to being bought
C
referred to be bought
D
referred to being bought