问题
选择题
Jim’s brothers spent a whole day ________ in the aquarium. They forgot ________ back before ten o’clock.
A．hanging out; to come
B．hung out; coming
C．hang out; to come
D．to hang out, to come
答案
答案：A
题目分析：句意：。吉姆的兄弟们花了整整一天在水族馆闲逛。他们忘了在十点前回来。Spend···doing sth花费……做某事，hang out闲逛；forget to do sth忘记做某事，所以选A。