People have always been ______ about exactly how life on earth began.
| A．curious | B．excited | C．anxious | D．careful |
John was __________ to learn the news that he was rejected by the committee.
| A．cast down |
| B．cast off |
| C．cast about |
| D．cast away |
As soon as they reached the fishing area, the fishermen __________ their nets into the sea.
| A．abandoned |
| B．cast |
| C．passed |
| D．Postponed |
Cloned pigs differ __________ the originals __________ looks and behavior.
| A．in; from |
| B．from; in |
| C．at; from |
| D．in; at |
—We must __________ their permission. Whatever the cost is.
—But I'm afraid they will reject.
| A．obtain |
| B．cast |
| C．forbid |
| D．Undertake |
The two kinds of cellphones differ __________ shape, but they are similar __________ each other in some functions.
| A．from; with |
| B．in; to |
| C．in; with |
| D．from; to |