2019年mpa考试英语真题——连词1269

{01}I am sure that Laura"s latest play, ________ staged, will prove a great success. A.since B.unless C.once D.until 解析：略
本题选C。
{02}We must live up to _____ have been expected of ourselves. A.what B.which C.that D.all what 解析：考查名词性从句。句中what引导宾语从句，在从句中作主语。句意：我们必须尊重我们应当尊重的人。
本题选A。
{03}—May I go outside and play for a while, Dad?
—No, you can’t ____ your homework is being done. A.until B.as C.before D.the moment 解析：考查连词;A. until直到B. as 当…时候，因为C. before在…之前，D. the moment一…就，句意：--我可以出去玩一会吗？--不，你不能，因为你正在做作业。选B。
本题选B。