53 A. remembered. B. desired. C. found. D. met

Do you remember ________me at a party last year？ A. meet B. to meet C. meeting D. met

Through all the famous people Donny met, he found that there is no one who is______.A．smar

A. Remember B. Predict C. Bear D. Imagine

A. Picture B. place C. date D. met

不属于必需氨基酸的是A. VaI B. Met C. Phe D. Gln

代谢过程中能产生一碳单位的氨基酸是 A. Met B. Ser C. Trp D. His