Question

she works hard _______ English and she does well _______ it.
A at, in          B in, at            C with, in          D in , in

Answer 1

A

work hard at是固定短語(yǔ)“努力學(xué)習(xí)；在……努力工作”； do well in 是固定短語(yǔ)，無(wú)論發(fā)生什么時(shí)態(tài)都不變“…做得好”，故選A。