Before she realized what happened, she got ________ on the head and lost consciousness.

　　 A. hit　　　 B. to be hit　　 C. hitting　　　 D. hitted

In 1942, Columbus_______ on one of the Bahama Islands, but he mistook it for an island off India.

A. lands　　　　 B. landed　　　　 C. has landed　　　 D..had landed

只有靠這種辦法，我們才能按時(shí)完成任務(wù)。

Only____________________ can we finish it on time

The September 11 attack has been _____ by the entire international community.

A. condemned　

B. scolded　　

C. criticized　　　

D. blamed

The _____ here are covered with fallen _____.

　 A. roofs; leafs 　 B. roofs; leaves

　 C. rooves; leaves 　 D. rooves; leafs

—It's a lovely day，isn't it?

—Yes.I love ________ when the weather is like this.Why don't we sit outside and have our lunch?

A．this　 　　　　　 B．that

C．it　　 　　　　　 D．one

____ be sent to work there ?

　　A.Who do you suggest that should 　　B.Who do you suggest

　　C.Do you suggest whom should 　　　　D.Do you suggest who should

Listening to loud music at rock concerts 　　 caused hearing loss in some teenagers.

A. is　　　 B. are　　　　　　 　 C. has　　　　　　 　 D. have　　　

　　 that they will invite me there, I’m going to buy them some gifts.

A. Provide　　　　 B. Providing　　 C. Being provided　 D. Having provided

The bookstore had ordered ________ texts for all the students in the course.

A. plenty of     B. enough    C. as many   D. enough of