Is this the reason _____ in the report for her success in the job ?
| A．she explained | B．what she explained |
| C．how she explained | D．why she explained |
Humans’ activities have pushed some endangered animals into a situationwe will probably never see them.
| A．that | B．what | C．where | D．which |
This was the first time that Chongqing the Listening Examination of Public English Test System II (PETS-2).
| A．has joined | B．joined | C．will join | D．had joined |
—What a hot summer night! The temperature may be above 40 degree centigrade again.
—Why not get ________ cold beer in the air-conditioned room, watching the second season of The Voice of China? That must be great fun.
| A．a; / | B．/; a | C．the; a | D．a; the |
Oh, much smoke here! Somebody _______ the window, please.
| A．opens | B．open | C．shall open | D．will open |
I got to the office earlier that day, _______ the 7:30 train from Paddington.
| A．caught | B．to have caught |
| C．to catch | D．having caught |