英语高玩快进.
问题描述：
英语高玩快进.
27.The team can be helpful with my questions and problems,thus increasing my work____.
a.effect b.effective c.effectively d.efficiency
29.My father ____ the curtain alittle lest I see him.
a.drewback b.opened c.pulled d.pushed
答
27.D
29.B