A、hundreds of
B、hundred
C、some hundreds
D、hundred of
第1题:
38.The doctor _________ a __________ boy yesterday.
A. had saved ;dying
B. saved ;dead
C. has saved : dead
D. saved :dying
第2题:
第3题:
第4题:
They ______ loading at 1400 hours.
A.started
B.finished
C.completed
D.reported
第5题:
第6题: