since the mountain is white,it ----last night.A.must be snowing B.must snowC.must have snowed D.must have been snowed这题的答案是D,为什么了,我选的是A.

She lived in the mountain village____the year 1940-1950.A.betweenB.duringC.inD.since 英语翻译we live in the mountain area,Denver area just on the eastern side of the mountain,there are many famous ski areas in the mountains.love to go camping,but not feel convenient,since I were contact lens,a very short vision person.I do not dr I want to stand on the t_____ of the mountain the hospital i work in sits on a beautifui mountain. i wonder what lies beyond the mountain 的意思 i was born in a small mountain town,i moved to the city of Los.mountain town ,the city of I went to the mountain on my vacation （the mI went to the mountain on my vacation （the mountain）画了线 对画线部分提问 It was not long___we climbed up the mountain这里该填什么啊,比如before ,since这类的 in the mountain还是on the mountain 北邮大学英语 .I won’t give you any help_______ you tell me the truth.It’s none of1.I won’t give you any help_______ you tell me the truth.It’s none of my businessA.unlessB.since C.if D.even if 2.At the top of the mountain there was a ho climb the mountain中文 Climb the mountain ````````` Down The Mountain 歌词 in the mountain the rocky mountain THE MOUNTAIN怎么样 the mountain 歌词 THE MOUNTAIN KING怎么样