问题

It never will rain roses. __________ we want to have more roses. we must plant trees.

A:When
B:Unless
C:Until
D:While;

正确答案是：

同类题型

isn’t so strong as he appears, is he —Yes. He is __________his two brothers.

urged Malaysia to continue providing more “thorough and correct information” about missing Malaysia Airlines flight MH370, after Malaysian Prime Minister claimed the plane was off course.

班里四位同学在以下加点字词的读音上出现了分歧，请判断下列哪位同学的读音是全部正确的。挑剔氛围欺侮剽窃求本溯源数见不鲜安步当车

The teacher slapped .

. I forgot ________ my exercise-book withme, so I can’t lend it to you now.