It seemed as if all of a ______the animal had smelt danger in the air.
A、sudden
B、moment
C、minute
D、once
第1题:
【C2】
A.turned
B.came
C.went
D.seemed
第2题:
第3题:
第4题:
The lifeboat releasing gear lever should be marked with the words ______.
A.DANGER,DO NOT TOUCH
B.DANGER,BOAT MAY DROP
C.DANGER,LEVER RELEASES BOAT
D.DANGER,LEVER DROPS BOAT
第5题: