As _______rule, apples are sold by _____weight and eggs by ________dozen.
| A．a; 不填；the | B．a; the; the | C．a; a; the | D．the; 不填；不填 |
The news shocked the public, _______to great concern about students’ safety at school.
| A．having led | B．led | C．leading | D．to lead |
I'm calling to enquire about the position in yesterday's China Daily.
| A．advertised | B．to be advertised | C．advertising | D．having advertised |
at my classmates' faces, I read the same excitement in their eyes.
| A．Looking | B．Look | C．To look | D．Looked |
Alexander tried to get his work _______in the medical circles.
| A．torecognize | B．recognizing | C．recognize | D．recognized |
We were astonished _______ the temple still in its original condition.
| A．finding | B．to find | C．find | D．to be found |