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
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If only I＿＿＿＿＿how to operate a computer as you do!
#89926
A
had known
B
wou欤?know
C
should know
D
knew
---I haven’t got the reference book yet, but I’ll have a test on the subject next month. ---Don’t worry. You______ have it by Friday.
#88241
A
could
B
shall
C
must
D
may
--Where are you going for your weekend? --- I haven’t decided yet. I ______ go to the Hemudu Site Museum.
#88140
A
should
B
can
C
must
D
might