Mark Twain left school early, make a fortune in South America.
| A．was determined to | B．was determining to |
| C．determining to | D．determined to |
He has been caught the rain and is wet the skin.
| A．by; to | B．in; from | C．in; through | D．with; in |
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 |