since前(即主句)用( 现在完成)时态,后(从句)用(一般过去时)时态
如
He has worked here since he came to China.
猜你喜欢
- 1在一个长40厘米,宽25厘米,高20厘米的长方体水箱中注入15厘米深的水.把一个棱长10厘米的正方体
- 2已知梯形ABCD的上底AD长为5cm,中位线长为7cm,则梯形下底BC长为 cm
- 3The woman likes the girl because she is_____ her daughter.A.likes B.like C.liking D.to like
- 4已知数列{an}中,a1=1,a2=5,an+2=an+1-an,则a2010=( ) A.-4 B.5 C.-1 D.4
- 5How do you like your Maths teacher 的同义句
- 6一根长方体柱子,高4.5米,底面是边长0.6米的正方形.要給柱子四周贴瓷砖,瓷砖规格是边长0.6米的正方形,要多少块瓷砖?
- 7孩子们会非常喜欢我 英文翻译
- 812根火柴摆成5个正方形(如田字形),你能移动3根使变3个正方形吗?
- 9.—How much ____ the pair of shoes?—Twenty dollars ____ enough
- 10在三角形ABC中,角A=80度,角B和角C的平分线相交于点O.(1)求角BOC的度数;(2)连接OA,求角OAC的度数