2道英语选择题,要讲原因
问题描述：
2道英语选择题,要讲原因
1.his money is _______ mine.
a.twice more than b.more than twice c.more twice than .d.two times more than
2.i don't know ______ by myself _____ i am alone.
a.how to do ,when b.waht to do ,when c.how to do things,but d.what to do things ,because.
答
1.A 倍数的表达法 ：倍数+ 比较级+than （两倍 twice）
2.B do是及物动词 用what作宾语