1.There are many kinds of metals, ________.

A.each having its special properties.

B.Having its special properties.

C.One has its special properties.

D.Each has its special properties.

2.He remembered _______ to the zoo by his father when he was little.

A.being taken B. taking

C. have been taken D. to have taken

3.The team really looks good tonight because the coach had them ______ every night this week.

A.practice B. to practice

C. practiced D. practicing

4.______ in the air, fuels give off heat.

A.To burn B. Burned

C. To be burned D. Being burned

5. ______ from space, our earth, with water covering 70% of its surface, appears as a “blue planet.”

A. Seen B. Seeing

C. To be seen D. Having seen

答案：1-5 AAACA

相關(guān)文章：

2014年成人英語三級考試詞匯與語法考前模擬

2014年成人英語三級考試詞匯與語法課堂練習(xí)

2014年成人英語三級考試詞匯與語法專項(xiàng)訓(xùn)練

2014年成人英語三級考試詞匯與語法習(xí)題

更多關(guān)注：考試報(bào)名 考試用書 招生簡章 輔導(dǎo)資料

（責(zé)任編輯：lqh）

共2頁,當(dāng)前第1頁  第一頁  前一頁  下一頁