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- 1J和W的单位换算
- 2------delicious the sandwich with ham and tomatoes is!a.what a b.what c.how
- 3求一些特别美的古诗,词也行,比如～自是人生长恨水长东
- 4You\'re having it in half an hour.
- 5已知向量a(1,2,3),b(-2,-4,-6),IcI=根号14,若(a+b)·c=7,则a与c的夹角为 A.30° B.60° C.120° D.150°
- 6Sorry to have given you trouble 跟 How goes it with you 可以直接连用么?如果不能应该怎样连?
- 7Alice usually gets up 6：00 am.改为同义句 He goes to bed at 10:00 in the evening
- 8已知:如图,在三角形ABC中,AB=AC,AD,AE分别平分∠BAC和∠CAF,AE=DC求证:四边形ADCE是矩形
- 9Neither you nor he has gone/has been/hasn't gone/hasn't been to Beijing.选哪个?
- 10九个鼻韵母是什么