The importance of saving gas_______be stressed too much. Automobiles use up some 70 billion gallons of gas a year.
| A．can’t | B．mustn’t | C．shouldn’t | D．may not |
As this is his first time to Beijing,he is where to go for a visit.
| A．unable for | B．sure about |
| C．uncertain about | D．uncertain for |
Your composition is good but your handwriting still requires .
| A．improving | B．improved |
| C．being improved | D．to improve |
The police don’t know who committed the crime,but they Jones.
| A．think | B．imagine | C．suspect | D．hope |
Word comes that free souvenirs(纪念品) will be given to comes first.
| A．no matter whom | B．whomever |
| C．no matter who | D．whoever |
The advertisements say 2046 is the most romantic film. But I’m sure it won’t interest .
| A．somebody | B．anybody | C．everybody | D．nobody |