All the books donated by the students from urban schools are said ________ to the students in the earthquake-stricken areas the other day.
| A．to have been sent | B．being sent |
| C．having been sent | D．to be sent |
.Americans eat______ vegetables per person today as they did in 1990.
| A．more than twice | B．as twice as many | C．twice as many as | D．more than twice as many |
Anyone who always______ a difficult situation can’t become a successful man.
| A．comes up with | B．comes away with | C．comes to term with | D．comes to terms with |
Low-carbon lifestyle is of great benefit to improve the world environment．________can be
enjoyed from it until you have a deep understanding of it，however．
| A．Something | B．Nothing | C．Few | D．Much |
The scientist was rewarded by the government for________such a great，contribution to the
country．
| A．make | B．making | C．being made | D．having made |
Too high house prices can be brought under control，________ the authorities introduce a series of regulatory policies．
| A．even if | B．as if | C．so that | D．provided that |