My boy pretended to do his homework when I entered his room.

My boy pretended to do his homework when I entered his room.

答案

to do→to be doing解析:
表示正在进行。

相关题目

使用显微镜观察同一视野细胞时,看到的细胞数目最多的镜
使用显微镜观察同一视野细胞时,看到的细胞数目最多的镜头组合是 ①目镜5× ②目镜15×   ③物镜10×   ④物镜40× A.②③                 
目前,中国是美国第二大贸易伙伴国,也是美国第二大债权
目前,中国是美国第二大贸易伙伴国,也是美国第二大债权国。在其他生产要素成本和价格不变的情况下,人民币升值,可能导致 ①刺激美国产品出口
 I can ______ see anything if I don’t wear glasses.       A. easily 
 I can ______ see anything if I don’t wear glasses.       A. easily        B. easy          C. hardly       D. hard  
Half of the land there ­­­­______to the Smiths, but half of the apple trees
Half of the land there ­­­­______to the Smiths, but half of the apple trees ______ ours.      A. belong, are                           B. belongs, is    C. belong
关于红外线的作用与来源,下列说法正确的是(    )A.一切物
关于红外线的作用与来源,下列说法正确的是(    )A.一切物体都在不停地辐射红外线               B.红外线具有很强的热作用和荧光作用C.红外
中华民族在五千年悠久的历史长河中,不但创造了灿烂的文
中华民族在五千年悠久的历史长河中,不但创造了灿烂的文化,而且形成了古老民族的传统美德。“仁、德、礼、法、化、和”不仅概括了中华文化的
24. It is _____ that my nephew is really fond of classic music, which he has bee
24. It is _____ that my nephew is really fond of classic music, which he has been exposed to (熏陶)for years. A. true                         B. real               
Doing morning exercise is of great ____________ to your health & consequentl
Doing morning exercise is of great ____________ to your health & consequently you’d better keep on it. A.benefit        B.beneficial   C.benefition      D.useful

最新题目