作业帮15、he_____himself with video games,so he had no time________A、 enjoyed B、 hurt C、 busied D、bought16、__we have to admit that man’s research into space is still in the ____________A、 initial B、childish C、 endless D、subjective
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15、he_____himself with video games,so he had no time________A、 enjoyed B、 hurt C、 busied D、bought16、__we have to admit that man’s research into space is still in the ____________A、 initial B、childish C、 endless D、subjective
15、he_____himself with video games,so he had no time________
A、 enjoyed B、 hurt C、 busied D、bought
16、__we have to admit that man’s research into space is still in the ____________
A、 initial B、childish C、 endless D、subjective
15、he_____himself with video games,so he had no time________A、 enjoyed B、 hurt C、 busied D、bought16、__we have to admit that man’s research into space is still in the ____________A、 initial B、childish C、 endless D、subjective
15.选C.busy oneself with sth/in doing sth忙着干某事（你的第二个空的选项没写出来,我猜应该是不定式to do）
16.选A.in the initial stage处于初级阶段
你的第二个句子好像也没写全.
春节愉快1