--- The news that the scientists in China are trying the ways to reduce the fog and haze was? ---- Top notch! Never have I seen _____ before。
| A．a better one | B．a worse one |
| C．the best one | D．the worst one |
The machine can only do _____man asks it to do .
A how B after C what D when
________the day went on ,the weather get worse .
A With B Since C While D As
The novels written by the author sell best, but five years ago no one could have imagined how great a role hein the literary world.
| A．was playing | B．played | C．was to play | D．had played |
He turned down the request of his friend because it wasthe limit of his power.
| A．beyond | B．over | C．off | D．above |
After driving for five hours, they arrived atthey thought was the place they had been dreaming of.
| A．what | B．that | C．which | D．where |