In his factory the workers are now paid _____ the season.
| A．in | B．during | C．for | D．by |
Didon time make the teacher angry?
| A．she not come | B．she didn’t come | C．not her coming | D．her not coming |
—Thank goodness, you are here! Whatyou?
—Traffic jam.
| A．keeps | B．is keeping | C．had kept | D．kept |
You can hardly imagine the difficulty the woman hadher children.
| A．brought up | B．to bring up | C．bringing up | D．to have brought up |
Scientists are convincedthe p
ositive effect of laughterphysical and mental health.
| A．of; at | B．by; in | C．of; on | D．on; at |
Playing basketball isgreat fun; it also provides us with a chance to develop our sense ofteam spirit.
| A．a;不填 | B．不填;a | C．a; the | D．不填；不填 |