Ladies and gentlemen,welcome to my program.____ me this evening is Dr.Gray.
| A．To join | B．Join | C．Joined | D．Joining |
--Oh, must you? Stay a longer. It's been such fun having you
--__________. I've got an early start tomorrow morning.
| A．No problem | B．All right | C．Thanks anyway | D．Never mind |
Beijing government puts more than 700 million yuan to increase its green space this year,____________ doubles the money provided last year.
| A．as | B．while | C．that | D．which |
I can guess you___________ your sweater inside out.
| A．had worn | B．wore | C．are wearing | D．were wearing |
It is only when you nearly lose someone ____________ you fully realize how much you value him.
| A．do | B．then | C．will | D．that |
--I'm going downtown.
--Come on.________.
| A．I'll give you a lift | B．You are welcome |
| C．Don't do that | D．Come with me |