John didn’t feel well yesterday; otherwise he ______ to see his friend off at the airport.
#87189
A
came
B
would come
C
would have come
D
should be coming
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The scientists recommend that studies ________ to find out what side effects the medicine might cause.
#86353
A
be done
B
should do
C
will be done
D
are done
—I didn’t see her yesterday,I looked for her everywhere,but couldn’t find her.—Oh,but you .She was working in the office.
#88968
A
must have
B
ought to
C
ought to have
D
can’t have
Mr. Zhang is mild in character. He never shouts__________ he is very angry.
#89319
A
ever if
B
even so
C
even than
D
even when
The doctor insisted that the patients _____ in great danger and _____ operated on immediately.
#87305
A
was; be
B
be; be
C
was; was
D
be ; was