专项综合全练(一)I.单项选择1. Those photos__________ nice.A. areB. isC. beD. am2. A set of keys__________ on the desk.A. areB. isC. beD. am3. Good morning! I__________ Roy.A. amB. isC. areD. be4. Jim Green__________ my name.A. amB. isC. are5.-What's your car number?-__________ 665488.A. I'mB....
