英语语法问题
Heismaking______forhisbirthdaywhileIammaking_____onmyhouse.
A,preparations,repairs
B,preparations,repair
疑惑:
1,repair为什么要加s?
2,题干中怎么是maikerepairs不应该是dorepair?
好像我们常见的是dotherepairsmakerepairs
当初做个好像是howtodo和howtomake后接therepairs的区别选择题啊