修船中万一发生意外灾害事故时,船员要坚守岗位,首先()。
A.服从厂方统一指挥
B.抢救其他船舶
C.保卫本船的安全
D.保卫船厂安全
参考答案:C
单词拼写。
1. Our classroom is big, what about ______ (they)?
2. What about ______ (share) the big cake with them?
3. They play in many ______ (match) every year.
4. Half an hour ______ (late), they go to the zoo.
5. Simon is ______ (help) to other people.
6. There are a lot of _____ (餐馆) in the town.
7. They like _____ (聊天) on the Internet.
8. Oranges are my _____ (最喜爱的).
9. My parents buy me two ______ (礼物) on my birthday.
10. Jimmy likes to play ______ (排球) very much.
常把()、()作为鉴定草坪草种的依据。