Scientists are warning that ________ emissions of carbon (碳排放) are cut, we could be heading for an environmental disaster.
| A．before | B．as |
| C．unless | D．in case |
My daughter asked ________second question before I could answer_______first one．
| A．the; the | B．a; a | C．a; the | D．the; a |
-- How do you find the dance music?.
--.
| A．My sister told me | B．By surfing the internet | C．Excellent | D．By chance |
If we hadn’t _________ energy, we would have won the match.
| A．run out | B．used up | C．let out | D．carried out |
The exhibition will _____to those who love painting.
| A．adopt | B．appeal | C．predict | D．carve |
It is in Dongxing Middle School ________ he made many friends.
| A．where | B．when | C．who | D．that |