-- Can I call you back at two o'clock this afternoon?
-- I'm sorry, but by then I ____ to Beijing. How about five?
| A．fly | B．will fly |
| C．will be flying | D．am flying |
The climate change conference has come to __________ end, but the developing countries are dissatisfied with __________ small step that the developed countries have taken to reduce the emission(排放) of water gases.
| A．不填， a | B．不填， the | C．an , a | D．an, the |
--Don’t smoke any more, Ralph ! It is very bad for your health !
--I know I should give up smoking, but ________.
| A．easier said than done | B．nothing is easier than fault-finding |
| C．easy come, easy go | D．easy does it |
He glances briefly towards her but there is no sign of ________. After all, it’s 15 years since they last met.
| A．symptom | B．recognition | C．reputation | D．influence |
In the rush hour, hiring ________ taxi for you to do what you are eager to do may be ________ better choice in our city.
| A．the; the | B．a; the | C．a; a | D．/; a |
You can’t be too careful to drive your car in the city now. Your car ________ missed a cyclist a moment ago.
| A．hardly | B．merely | C．namely | D．narrowly |