---We _____ gas. I’m afraid we can’t go much further.
----I know there’s a gas station ahead. Sure it will last us till we get there.
| A．run out | B．are running out |
| C．are running out of | D．have run out of |
The public transport system in Beijing is very good now, so there _____be any difficulty in traveling around the city.
| A．couldn’t | B．mustn’t | C．needn’t | D．shouldn’t |
----In recent years, _____problem of global warming has become very serious.
----That’s right. People are facing _____diversity of natural disasters now.
| A．/, a | B．a, the | C．the, a | D．a, a |
Netizens called the fashionable homeless man the “beggar prince”, or, ____________, “Brother Sharp”.
| A．in addition | B．even worse | C．more often | D．what’s more |
People nowadays are always on the go, so they ___________ spend their weekends doing housework.
| A．mostly | B．most | C．nearly | D．almost |
The driver was at ____________ loss when ____________ word came that he was forbidden to drive for drunk driving.
| A．a; / | B．a; the | C．the; the | D．/; / |