Question

【题目】_______, Mr. Smith came to China. He was _______then, I remember.

A. In 1990s, in the thirties

B. On the 1990’s, in the thirty

C. In the 1990s, in his thirties.

Answer 1

【答案】C

【解析】

句意：在20世纪90年代，史密斯先生来到中国。我记得他那时是三十几岁。in the 1990s在20世纪90年代，in one's +整十的复数，in his thirties在他三十几岁，故选C。