Notonlyhisparentsbutalsohisbrother

問題詳情：

Not only his parents but also his brother ________ to the Summer Palace. They haven’t been back.

A. have been                            B. have gone                            C. has been                    D. has gone

【回答】

D．

解析：該題考查的是主謂一致。如果由not only…but also連線兩個並列主語，其謂語動詞同相鄰的主語保持一致，謂語動詞應用單數形式。又因為他們還都沒有回來，所以用has gone而不用has been。

知識點：主謂一致

題型：選擇題