there is a pair of scissors in the bottom drawer.为什么用is呢?scissors是复数呀

There is a pair there is a pair of trainers .回答是it's boue 还是they're blue. there is a pair of trainers .回答是it's bIue 还是they're blue. 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 There [ ]a pair of shoes A is Bare 为什么 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 What's in the box?There( )a pair of glasses.A.am B.is C.are D.be 改错:Is this a pair of jeans kitty's? 加上my shelf is made of _____ 第一句修改一下there is a pair of _______ on Grandma's head.she can't find it A pair of sports shoes应该用There are 还是There is? There is a pair of shoes -----5 dollars A They are B It is There is a pair of jeans on Bill's bed.____ blue.是用They're 还是用It's要解释 1.There is ( ) on the bed.选项：A a pair of jean B a pairs of jeans 2.There( ) a pair of shoes under the chair.The shoes( ) Tom's.A is;is B are;are C are;is D is;are求1题详解！正确答案为A,D,我要的是详解。对不起，1题的A选项 There are a pair of sunglasses.改错! There ______ a box of sweets on the table There ______ a pair of shoes. A is B are,