All her friends called up _____ her on her winning the first prize in the Global Lady Competition.
| A．celebrate | B．memorize | C．congratulate | D．welcome |
In those hard days , we could not leave behind___________came to us for help.
| A．who | B．whomever | C．no matter who | D．whoever |
Do you know how much time and effort they devoted___________such a complicated project ?
| A．to complete | B．completed | C．completing | D．to completing |
The government has___________a series of policies and measures to ensure the improvement in living standards.
| A．put out | B．put off | C．put forward | D．put down |
—Did you read the book Who Stole My Cheese ?
—Yes. I___________it twice while in university.
| A．reads | B．read | C．had read | D．has read |
Can you think of some cases___________students know clearly he should listen to the teacher but can’t do that ?
| A．where | B．as | C．why | D．which |