As one of the youngest professors in the university, Miss King is certainly on t

游客2023-09-05  33

问题 As one of the youngest professors in the university, Miss King is certainly on the _______ of a brilliant career.

选项 A、threshold
B、edge
C、porch
D、course

答案 A

解析 名词的惯用短语。A. threshold开始,开端,门槛,on the threshold of...意为“即将……,在就要开始…的时候”;B.edge边缘,on the edge of意为“濒于……,在……边缘”,如:on the edge of bankrupt……(濒于破产);C.porch阳台,走廊;D.course进程,过程。常与介词in的搭配:in the course of...表示“在……过程中,在……期间”。根据题意应选A。句意为:作为大学里最年轻的教授之一,金小姐正处在辉煌事业的开端。
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