The experiment shows that proper amounts of exercise, if regularly, can

题型：不详难度：来源：

The experiment shows that proper amounts of exercise, if regularly, can improve our health.

A．being carried out

B．carrying out

C．carried out

D．to carry out

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举一反三

Heavy rainstorm broke out in South China, 68 lives and 62 still missing.

A．killing ,leaving

B．killing ,left

C．killed, leaving

D．to kill , leave

题型：不详难度：| 查看答案

_________ the right kind of training, these teenage soccer players may one day grow into the international stars.

A．Giving

B．Having given

C．To give

D．Given

题型：不详难度：| 查看答案

The early warning of floods, over the radio and on TV, spread quickly through the area.

A．having broadcast

B．broadcasting

C．broadcast

D．to be broadcast

题型：不详难度：| 查看答案

He found them at a table chess.

A．sat; to play

B．sitting; to play

C．seated; playing

D．seat; playing

题型：不详难度：| 查看答案

You can never imagine what great difficulty I had ________ his parents.

A．finding

B．of finding

C．to find

D．about finding

题型：不详难度：| 查看答案