重载人力船、帆船要求机动船减速,白天用(),在空中上下挥动。A.白色号旗 B.红色号 发布时间:2017-11-30 20:06 │ 来源:www.tikuol.com 题型:单项选择题 问题: 重载人力船、帆船要求机动船减速,白天用(),在空中上下挥动。A.白色号旗B.红色号旗C.黄色号旗D.黑色号旗
题型:单项选择题 Don’t look down upon the ugly little worm. In a few weeks , it ________into a beautiful big butterfly.A.transformsB.would transformC.have transformedD.will transform. 查看答案
题型:单项选择题 —Excuse me, Maria. Can I use your bike?—Sure. Here you are. But you must return it _____ time.A.inB.atC.on D.to 查看答案