Reading and writing are very important.
注意: 當主語由and連結時,如果它表示一個單一的概念,即指同一人或同一物時,謂語動詞用單數(shù),and 此時連接的兩個詞前只有一個冠詞。
The iron and steel industry is very important to our life.
典型例題
The League secretary and monitor ___ asked to make a speech at the meeting.
A. is B. was C. are D. were
答案B. 注: 先從時態(tài)上考慮。這是過去發(fā)生的事情應用過去時,先排除A.,C.。本題易誤選D,因為The League secretary and monitor 好象是兩個人,但仔細辨別, monitor 前沒有the,在英語中,當一人兼數(shù)職時只在第一個職務前加定冠詞。后面的職務用and 相連。這樣本題主語為一個人,所以應選B。