问题
                    
What are these? –_______ books.
                            A:This is
B:That’s
C:These are
D:They are
                        
                        B:That’s
C:These are
D:They are
正确答案是:
                        
                        
                        
                    同类题型
                    Waiter, $ 20 for dinner, right? –I’m afraid $25, sir, for drinks are ________.
Rose, mind your step! Aunt Jane slipped over on the wet floor and broke her leg yesterday. — ______.
Li Wei with his friends _______ work on the farm next week.
The milk____ _strange .but it suits me_______.
We held a party for my grandpa’s birthday last night.—You must have had good time.