With five professional hands ______ them next month, these students are sure to complete the experiment on time.
| A．helping | B．help |
| C．to helping | D．to help |
Expect everything to go wrong in advance, ________ you may feel at a loss when it does.
| A．or | B．and | C．but | D．so |
I don’t suppose he could have gone to the job interview yesterday, __________?
| A．has he | B．could he | C．didn’t he | D．did he |
Though the Rockets has got Harward, ________ remains no possibility ________ it will get NBA championship next season.
| A．it; that | B．it; which | C．there; whether | D．there; that |
It’s the test system rather than the teachers ________to blame for the students’ heavy burden nowadays.
| A．who are | B．whom is | C．that is | D．that are |
Taking this kind of medicine, if ________, will do harm to health.
| A．continue | B．continued | C．to continue | D．continuing |