单项选择:Is ( ) your backpack over there?A.this B.that C.(不填)
问题描述:
单项选择:Is ( ) your backpack over there?A.this B.that C.(不填)
答
不填 肯定句为 your backpack is over there
单项选择:Is ( ) your backpack over there?A.this B.that C.(不填)
不填 肯定句为 your backpack is over there