There are some ( ) in these ( )选项：A.knifes.pencil-boxesB.knives.p_英语解答

There are some ( ) in these ( )
选项：A.knifes.pencil-boxes
B.knives.pencils-box
C.knives.pencil-box
D.knives.pencils-boxes

人气：142 ℃　时间：2019-08-19 11:48:28

解答

单纯理解
pencil-box为复合名词,复合名词变复数时只变中心词.
pencil-boxes.
这里,首先,knives, 没有争议
许多铅笔盒these
D.knives.pencil-boxes
是不是写错了?
我觉得应该是pencil-boxes