2019年mpa考试英语真题——连词1225

{01}The astronauts found that ______ the spaceship went further and further into space, it became more and more difficult to control its own movements. A.if B.till C.as D.while 解析：连词词义辨析。宇航员发现随着飞船深入太空控制它的运动越来越难。As表时间意为“随着”
本题选C。
{02}With some technical problems to be solved, it may be a while _______ the system is put into use. A.when B.after C.since D.before 解析：考查连词辨析。When当什么的时候，after 什么之后，since自从，before 在什么之前，才，就，句意：有许多技术问题要被解决，可能过一会系统才能被使用。所以选D。
本题选D。