A.on
B.of
C.out
D.through
第1题:
A.carry
B.make
C.take
D.decide
第2题:
Before making an important __________(decide), think it over.
第3题:
Each life jacket light that has a non-replaceable power source must be replaced ______.
A.every 6 months after initial installation
B.every 12 months after initial installation
C.every 24 months after initial installation
D.on or before the expiration date of the power source
第4题:
A. Every 5 minutes
B. Every 90 seconds
C. Every 60 seconds
D. Every 30 seconds
第5题:
It is much easier to make a plan than it out.
A. carrying
B. carry
C. to carry
D. carried
14.答案为C。制定计划比实施计划容易的多。比较两事物时,对应的句型,遵循前后一致的原则。
第6题: