The plane of the Polish president was about to land ______ it snagged(挂) treetop

题型：不详难度：来源：

The plane of the Polish president was about to land ______ it snagged(挂) treetops and crashed, ______ the president and 96 others on board.

A．while, killed	B．when, killing
C．and, and killed	D．when, to kill

答案

解析

略

举一反三

—Where did you get this book?
—Oh, I ______ it in the bookshop when I was looking for another one.

A．came across

B．found out

C．looked for

D．came up

题型：不详难度：| 查看答案

A lesson from the terrible drought(干旱) that hit some parts of southwestern China this year is that more anti-drought projects ______ built in the past years.

A．should be	B．should not have been
C．ought to have been	D．must be

题型：不详难度：| 查看答案

We mustn’t waste anything; ______, we mustn’t waste our time.

A．after all

B．in all

C．above all

D．at all

题型：不详难度：| 查看答案

Our eating habits have changed, ______ has our way of life.

A．like

B．as

C．but

D．nor

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Only after he took off his sunglasses ______ him as one of my favourite movie stars.

A．I recognized	B．I didn’t recognise
C．did I recognize	D．had I recognized

题型：不详难度：| 查看答案