The headmaster cailed me just now, I must go to the office at once.A.forB.butC.o
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The headmaster cailed me just now, ________ I must go to the office at once.
A.for
B.but
C.or
D.so
试题答案
D
The headmaster cailed me just now, ________ I must go to the office at once.
A.for
B.but
C.or
D.so
D