问题
选择题
Mother caught the boy _____ in the corner.
A.smoke
B.to smoke
C.smoking
D.being smoked
答案
答案:C
. catch sb. doing表示“抓住某人正在做某事”。
Mother caught the boy _____ in the corner.
A.smoke
B.to smoke
C.smoking
D.being smoked
答案:C
. catch sb. doing表示“抓住某人正在做某事”。