There()a pair of shoes under the bed.A.are.B.isC.There()a pair of shoes under the bed.A.are.B.isC.am What()in the bathroom.A.are.B.is C.am老师讲答案是am两题都是am和is在什么情况下用区别是什么：

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There()a pair of shoes under the bed.A.are.B.isC.There()a pair of shoes under the bed.A.are.B.isC.am What()in the bathroom.A.are.B.is C.am老师讲答案是am两题都是am和is在什么情况下用区别是什么：

There()a pair of shoes under the bed.A.are.B.isC.There()a pair of shoes under the bed.A.are.B.isC.am What()in the bathroom.A.are.B.is C.am老师讲答案是am两题都是am和is在什么情况下用区别是什么：
There()a pair of shoes under the bed.A.are.B.isC.
There()a pair of shoes under the bed.A.are.B.isC.am What()in the bathroom.A.are.B.is C.am
老师讲答案是am两题都是am和is在什么情况下用区别是什么：

There()a pair of shoes under the bed.A.are.B.isC.There()a pair of shoes under the bed.A.are.B.isC.am What()in the bathroom.A.are.B.is C.am老师讲答案是am两题都是am和is在什么情况下用区别是什么：
B.is
　　am主语一定是I；is主语为第三人称单数

B a pair of
B What
两题都是is、
am通常一定跟在主语I后面，is通常为三单
可追问、望采纳

There are a pair of sunglasses.改错! There is a pair of shoes.There are a pair of shoes.哪句是正确的? 是there is a pair of giasses 还是 there area pair of giasses 1.What did Jack do yesterday?--He went to a shoe shop to buy a pair of new shoes.为什么用shoe sho There [ ]a pair of shoes A is Bare 为什么 There is a pair A pair of shoes ( ) over there.is还是“are There ( ) a pair of glasses. is 还是are there a pair of shoes填is还是are There _____ a pair of socks in the box. 为什么是There are a pair of socks? there ( )a pair of shorts,be动词用哪一个? There ( ) a pair of shoes.求括号中的单词 There ---- (be)a pair of shoes under this big tree.这里是看pair吗? a pair of shoes a pair of couple a pair of a pair of