It was after he got what he had wanted v

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问题选择题

It was after he got what he had wanted very much _______ he realized it was not important.

A．when

B．that

C．since

D．as

答案

答案：B

单项选择题

Which method should be used to secure a manila line to bitts（）.

A.A round turn on the bitt farthest from the strain and then figure eights

B.A round turn on the bitt closest to the strain and then figure eights

C.Figure eights and then a round turn at the top of both bitts

D.Only figure eights are necessary on both bitts

单项选择题

典型心绞痛发作时，下列哪项最具有特征性：（）

A.胸痛多在夜间.

B.持续左前胸憋闷感.

C.胸痛发作多在15分钟以下.

D.疼痛时心电图ST段水平型压低

E.疼痛时心电图ST段抬高