She’s already an hour late, What _____to her?
A can have happened B may happen
C should have happened D may have happened
I suppose we’ll have to, bad weather conditions, spend more than 500 days undertaking the construction.
| A．considering | B．allowed for | C．including | D．linked with |
Is this TV set___ you wish to have___?
| A．the one; repaired | B．which; it repaired | C．the one; it repaired | D．which; repaired |
It is often recommended that children ________chances to get close to nature.
| A．are offered | B．be offered | C．should offer | D．must be offered |
The flu is believed____ by viruses that like to reproduce in the cells inside the human nose and throat.
| A．causing | B．being caused | C． to have caused | D．to be caused |
John was ________to learn the newshe was rejected by the committee.
| A．cast down; that | B．cast off; whether | C．cast about; that | D．cast away; whether |