Someone called me up in the middle of the night, but he hung up ____ I could answer the phone.
| A．as | B．since | C．before | D．until |
My friend said that she would like _______ out with me, but I didn’t feel like _______ anything that day.
| A．to eat; eating | B．eating; eating | C．to eat, to eat | D．eating; to eat |
I would appreciate _____ , to be frank, if you can take care of my pet dog.
| A．you | B．this | C．it | D．myself |
I recognized him_________ I saw him in the crowd.
| A．now that | B．in case | C．the moment | D．if |
Had I known her name，I________.
| A．would invite her to lunch | B．would have invited her to lunch |
| C．invited her to lunch | D．could invite her to lunch |
Every year _____ money and energy is spent on environment protection.
| A．large quantities of | B．a large number of |
| C．a large quantity of | D．a plenty of |