Question

Since the recent river pollution in several provinces, people _______ more and more attention to the quality and safety of drinking water.

A．pay

B．a(chǎn)re paying

C．have paid

D．have been paying

Answer 1

D

試題分析：考查時態(tài)：句意：自從最近幾個省的河流污染，人們一直在越來越多的關(guān)注飲用水的質(zhì)量問題。時間狀語是.Since the recent river pollution in several provinces,可知與完成式連用，因為這個動作是過去到現(xiàn)在一直在做，而且可能還要繼續(xù)下去，所以用現(xiàn)在完成進(jìn)行時，選D。