. —W
here is our English teacher?
—She is in the classroom, _____ the exercises _________ the students have done at home.
| A．explaining; / | B．explaining; for | C．explained; to | D．explained; from |
“He hasn't got any hobbies——_______you call playing games on computer a hobby.” Mr. Lin said.
| A． If | B． Unless | C． When | D． Since |
I work in a business______almost everyone is waiting for a great chance.
| A． that | B．which | C． where | D． why |
——There'll be billions of people to watch the Spring Festival gala on TV tonight.
——I know. The whole world______．It's a really wonderful event.
| A． watches | B． is watching |
| C． has watched | D． will be watching |
—— We expected you yesterday.
—— I'm sorry, I______you to say that I couldn't be here until today.
| A． should have called | B． must have called |
| C． could call | D． would call |
It is acknowledged that______shortest distance between persons is _______ sincere smile.
| A．a; the | B． the; a | C． a;不填 | D． the;不填 |