--- ___ they taking a picture? --- Yes, they are.A. Am B. Is C. Are
你想知道教室里有多少个灯,你可以说:A.How many lights are there? B. Are these lights?
下列对大象的描述,哪一句是恰当的?A. It’s small. It has a short nose.B. It’s big. It has a long nose.
如果你想知道新来的老师是谁,你可以说:A.Who is he? B. Where is he?
How cars are there in the road?A. many B. much C. more
The book is the desk.A.at B. to C. under