495.
_____________ his body and soul to bringing up-to-date technology and international attention to China's Aids problem, Dr David Ho, born in Taiwan, spent little time with his family.
A. Devoted B. To devote C. Being devoted D. Devoting
答案 D
496.
______ our shoes in our hands, we crossed the stream.
A. To carry B. Carrying C. Carried D. Carry
答案 B
497.
The students in the university are all taking courses to a degree.
A.lead B.leading C.led D.to be leading
答案 B
498.
_______ over whenever we want to make a decision, many people believe, and we will have less chance of making mistakes.
A. To think B. Think C. Thinking D. Thought
答案 B
499.
I made a fire ____up the room as soon as my father came in.
A.warm B.warmed C.to warm D.warming
答案 C