在IGS运行前,准备阶段首先应确认冷却海水管线上所有()全部打开。 A.给水阀 B.

题型:单项选择题

问题:

在IGS运行前,准备阶段首先应确认冷却海水管线上所有()全部打开。

A.给水阀

B.冲洗阀

C.控制阀

D.出海阀

考点:油轮船员考试油轮船员考试题库
题型:单项选择题

While  Tom and Mary were on holiday at the seaside, they enjoyed 36      seagulls(海鸥). They learned a lot about these 37           birds.

They will often come close to you on the beach when you are eating something. If you 38      a piece of bread to them, they will take it away quickly.

Seagulls swim well, but they do not often dive(潜水)for fish. They are 39      good at flying with their wings(翅膀)。When a seagulls is flying, It puts its legs 40    its body. Tom often watched them 41      close to the ground because he like the way they 42       the air with their wings and put 43       their feet before they touched the ground. Mary liked to see them flying over the  44       smoothly(熟练的) and quietly without their wings moving,  45       she said she didn’t like the noise they made.  

小题1:A seeing   B  looking   C to watch   D watching

小题2:A happily   B lovely    C lonely   D slowly

小题3:A throw    B ask     C  send   D  borrow

小题4: A neither    B too     C also    D  either

小题5: A under    B about    C on   D behind

小题6:A walking    B running   C  coming  D going

小题7: A helped  B win  C put   D beat

小题8: A up     B  down   C  out   D  in 

小题9: A trees    B  house    C  water   D ground 

小题10: A so     B  and   C  because  D  but

题型:单项选择题

气候、时间、地域、宗教信仰、习俗等因素的变化,都会引起商品价格的变动。它们对商品价格产生影响,是因为改变了[ ]

A、该商品的供求关系

B、该商品的价值量

C、该商品的个别劳动生产率

D、该商品的社会劳动生产率

题型:单项选择题

________ of the village ________ two small lakes.

A.The east;lie

B.East;lies

C.The east;lies

D.East;lie

题型:单项选择题

无功能垂体瘤

题型:单项选择题

不属于门静脉属支的是()

A.肠系膜上静脉

B.脾静脉

C.肝静脉

D.肠系膜下静脉

E.胃左静脉

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