Question

There is a shortage of teachers in Western China, and it will fall on the 80s and 90s generations to           this responsibility.

A．take on

B．step up

C．make up

D．apply for

Answer 1

A

试题分析：句意：在中国西部缺少教师，承担这个责任会落在80后和90后的身上。四个选项的意思分别是：A. take on承担，雇佣，呈现，B. step up加紧，C. make up 组成，化妆，弥补，D. apply for申请，应用，根据句意选A。