. Is this the reason ______ at the meeting for his carelessness in his work?
| A．why he explained | B．he explained | C．what he explained | D．how he explained |
The number of people present at the concert was ______ than expected. There were many tickets left.
| A．many more | B．much more | C．much larger | D．much smaller |
It is possible that ______ 2030, cars and airplanes will run on the new fuel.
| A．by | B．on | C．until | D．at |
______ China we’ll see in the year 2015 will be quite ______ different country from what it is now.
| A．不填; a | B．The; a | C．The; the | D．不填; 不填 |
Everyday the mother seems to be busy until 10o’clock at night,____the rest of the
Family have fallen asleep.
| A．that | B．by which time | C．on time | D．whose time |
We have to delay the party till next week, ____we will not have something important
Tod o.
A.when B.whichC.atwhich D that