4. [2013 •遼寧卷]We are confident that the environment by our further efforts to reduce pollution.
A. had been improved
B. will be improved
C. is improved
D. was improved
4. B 考查動詞的時態(tài)。根據(jù)已知時態(tài)we are confident,可以先排除A、D。再根據(jù)our further efforts可知是將來的事情,所以用將來時。故選B。句意:我們有信心,在我們進一步減少污染的努力,下,環(huán)境將得到改善。
題目來源:2015全品語法快練高中英語新課標 > 綜合訓練(四)
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