It was only when I read this story for a second time ________to appreciate its beauty.
| A．that did I begin | B．had I begun | C．then I began | D．that I began |
What a pity! The car ran out of sight before I could_________its number.
| A．get across | B．get off | C．set aside | D．set down |
Canada is one of the safest and most welcoming countries you will___________visit.
| A．even | B．never | C．ever | D．just |
－If you like, I can do some shopping for you.
－That’s a very king_______.
| A．suggestion | B．service | C．point | D．offer |
Prices of houses_______sharply in the past decade.
| A．rise | B．are rising | C．have risen | D．rose |
Who do you think will take_____office next month and become____president of the country?
| A．the; a | B．a; 不填 | C．the; the | D．不填；不填 |