May I________a fovor___you?A.do,of B.ask ,of C.ask,for

May I________a fovor___you?A.do,of B.ask ,of C.ask,for Can I________a cup of tea?I's thirsty.选两个;A.have B.has may. may may May~ may May may MAY May May The job proved to be much more difficult than I________A.expect B.expected C.would expect D.had expected为什么不选B?过去时不可以嘛? 在横线上填上“have,has”或 “there is , there are” .1. I________a good father and a good mother. 2. ____________a telescope on the desk. 3. He_________a tape-recorder. 4. _____________a basketball in the playground. 5. She__________some d 1.I________a good father and a good mother.2.____________a telescope on the desk.3.He_________a tape-recorder.4._____________a basketball in the playground.5.She__________some dresses.6.They___________a nice garden.7.What do you___________?8.________ may是什么意思 may it may是什么意思