2個從句的習(xí)題.
1.A body of volunteers____to aid the helpless in their struggle for survival
A.has been organized B has organized
C have been organized D have organized
A 為什么用單數(shù)?為什么是被動?求翻譯
2.No boy and no girl____admitted to enter the room
A.is B are C has D have been
首先根據(jù)：當(dāng)and連接的復(fù)合主語都為單數(shù)且前面被no,each,every,many a ,more than one/a等修飾時,常當(dāng)作單數(shù)來看待,其后面的謂語用單數(shù)形式.然而,如果在復(fù)合主語中,其中一個是表示肯定意義,而另一個表示否定意義,其謂語動詞須與肯定的主語保持一至.
boy和girl 是單數(shù),且后面有個admitted那前面應(yīng)該接has
答案怎么是A