续起动发动机的次数不应超过（）次。A、2 B、3 C、4 D、5

道路交通设施中的交通岛分为（）。

A.公交港湾

B.导流岛

C.安全岛

D.中心岛

E.指挥岛

研读语段，自选对象仿写外貌。（注意写出特色，50字以内）

       老头子浑身没有多少肉，干瘦得像老了的鱼鹰。可是那晒得干黑的脸，短短的花白胡子却特别精神，那一对深陷的眼睛却特别明亮。很少见到这样尖利明亮的眼睛，除非是在白洋淀上。

货币政策各目标之间关系如何？

Optimism is the art of always seeing the glass half full (1) half empty, finding something positive in even the most (2) of situations and last but not least the ability to expect the best even if the chances are (3) . It enables you to try new things, deal with failure as a learning experience (4) a stopping point. In general optimism gives you a reason to live. The world would be a better place if it was full of optimism, (5) unfortunately the trend in today’s youth is (6) the opposite way. Today it is (7) to be pessimistic. One could spend hours discussing how we arrived at this point, (8) our youth refuses to smell the roses and instead prefers to (9) themselves on their own pessimistic (10) .

Optimism is not an (11) gift but rather a learned behavior (12) . Like most behaviors optimism is best learned by watching examples, (13) you. The first step in creating a generation of people with a positive outlook on life, is to (14) life on the bright side yourself. (15) it would be wrong to (16) your child from all negativity, it is important that you are not the (17) of doubts and worries. Finding something positive in a negative situation needs to be (18) Show how to make the best of things by always (19) the positive, by encouraging your child after a(n) (20) and by explaining over and over that failure is just a part of progress.

1（）

A. apart from

B. opposite to

C. contrary to

D. instead of

油品的粘度与其冷却散热作用有关，粘度增大，其散热速度将（）。

A.加快

B.减慢

C.不变