··英语~解释括号里词语的意思.应该选哪个?为什麽?I'm afraid he is (out) at the mome

··英语~解释括号里词语的意思.应该选哪个?为什麽?I'm afraid he is (out) at the mome 英语：I'm afraid he is very busy at the moment.(同义句) I'm afraid 恐怕他此刻出去了. I'm afraid he is （ ）at the moment. （ ）里应该填什么?谢谢! I'm afraid he's out at the i'm afraid he's out at the moment I'm afraid he's out at the moment.同义句 I'm afraid of the dark.I never go out alone at night的同义句 什么意思1.I'm out of the red2.He looks black at me 3.He is green I,M afraid he is not——at the moment,he is at a meeting.1occu 1.I'm afraid David's not here at the moment; he is ( ) work. I'm afraid he is very busy at the moment求大神帮助 同义句：I am afraid he is very busy at the moment.I am afraid he