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        1. 【題目】____ the help of the teacher, the student who wasn’t good at math ____ the difficult problem quickly.

          A. Under; worked out B. With; worked

          C. Under; solved D. With; solved

          【答案】D

          【解析】

          考查固定搭配和時態(tài)。固定搭配with the help of的幫助下;work out計算出,制定出;work on從事于;solve解決。句意:在老師的幫助之下,那位擅長于數(shù)學的學生很快就解決了那道數(shù)學題。結合句意可知句子用一般過去時態(tài),故選D。

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