题目内容：

Have you finished your homework?No,not yet.I think it'll take _____ twenty minutes.
A.another
B.else
C.the other
D.other

优质解答

选择A.another,因为 another + 数词 的意思是 再多的...
如：I need another 5 such chairs.我还需要5张这样的椅子.
这种意思还可以 用 数词 + more 表示.