Question

【题目】The lake near our village is _______. It's dangerous to swim in it.
A.40 metres' deep
B.40-metre deep
C.40 metres deep
D.40-metres-deep

Answer 1

【答案】C
【解析】句意是：我们村子旁边的那个湖有40米深，在里面游泳很危险。40 metres'是名词所有格，后面不能跟形容词deep，故选项A错误；40-metre-deep是“数字-单数名词-形容词”构成复合形容词，故选项B和D错误，所以只有选项C 正确。