What the science teacher does and says ____ of great importance to college students.
| A．was | B．are | C．is | D．were |
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 |
－Mom, I’m so tired. I can’t walk any further.
－_______, my dear. You can make it.
| A．Come on | B．No worry | C．That’s impossible | D．No problem |