The Chinese University of Hong Kong founded in 1963 50 in A. turnsB. becomesC. gro

问题补充：

The Chinese University of Hong Kong, founded in 1963, 50 in ．

A. turns

B. becomes

C. grows

D. passes

答案：

(答案→)A. turns

B. becomes

C. grows

D. passes

解析：句意，香港中文大学，成立于1963年，名列世界排名榜50强。turn 和become 都有成为的意思。但是become注重过程，表示逐渐变成。例子：It becomes bigger and bigger.它变得越来越大。 turn表示结果，如：He turned a writer two years later.

根据题意，故选A。