问题描述：
分析英语语法选择题“Two hours ___ long enough for you to finish your homework”
1.Two hours ___ long enough for you to finish your homework.
A.is B.are C.has D.have(正解A)
2.A seven-day holiday _________ long enough to have a good rest and travel the province.
A.is B.are C.has D.have （正解A）
我想知道为什么.这种句型的BE动词什么情况用什么形式?
1.Two hours ___ long enough for you to finish your homework.
A.is B.are C.has D.have(正解A)
2.A seven-day holiday _________ long enough to have a good rest and travel the province.
A.is B.are C.has D.have （正解A）
我想知道为什么.这种句型的BE动词什么情况用什么形式?
问题解答：
我来补答展开全文阅读