根據(jù)全國(guó)英語等級(jí)考試三級(jí)（PETS3）考試大綱，語法與詞匯題主要考查考生對(duì)語法結(jié)構(gòu)、詞匯知識(shí)和表達(dá)方式的掌握情況。共20小題。為幫助大家攻破英語三級(jí)各個(gè)題型，希賽網(wǎng)英語三級(jí)頻道為大家整理分享全國(guó)英語等級(jí)考試三級(jí)（PETS3）考試詞匯與語法練習(xí)題。

1. In this factory, suggestions often have to wait for months before they are fully _____.

A.admitted B.acknowledged C.absorbed D.considered

[答案] D. considered

2. The boy slipped out of the room and headed for the swimming pool without his parents' _____.

A. command B. conviction C. consent D. compromise

[答案] C. consent

3. Our research has focused on a drug which is so _____ as to be able to change brain chemistry.

A. powerful B. influential C. monstrous D. vigorous

[答案] A. powerful

4. The lost car of the Lees was found _____ in the woods off the highway.

A. vanished B. abandoned C. scattered D. rejected

[答案] B. abandoned

5. Henry's news report covering the conference was so _____ that nothing had been omitted.

A.understanding B.comprehensible

C.comprehensive D.understandable

[答案] C. comprehensive.

6. She was afraid that unless the train speeded up she would lose her _____ to Scotland.

A. ticket B. place C. seat D. connection

[答案] D. connection

7. The ship was _____ in a storm off Jamaica.

A. drowned B. sunk C. wrecked D. submitted

[答案] C. wrecked

8. No one has _____ been able to trace the author of the poem.

A. still B. yet C. already D. just

[答案] B. yet

9. More than one-third of the Chinese in the United States live in California, _____ in San Francisco.

A. previouslyB. predominantlyC practicallyD. permanently

[答案] B. predominantly.

10. The new secretary has written a remarkably _____ report only in a few pages but with all the details.

A. concise B. clear C. precise D. elaborate

[答案] A. concise.