Curious and ________， I rushed out of my dormitory when I heard the noise of three gunshots.
A．astonishing B．being astonished
C．astonished D．to be astonished
There are some tall trees in our campus, some ________ more than forty meters.
A.measureB．measured
C．measuringD．to measure
People believe that the China Dream is not very difficult ________ so long as the whole nation works hard for it.
A．realizingB．to be realizing
C．realizedD．to realize
These diagrams are especially helpful when we have a concrete problem ________ at hand.
A．be solvedB．to solve
C．solvedD．being solved
At last, we found ourselves at the foot of a hill with trees providing shade and ________ down to eat our picnic lunch.
A.sittingB．having sat
C．to sitD．sat
Launched in March 2010, China Face has been a daily news feature ________ on a Chinese individual.
A.being focusedB．focusing
C．to be focusedD．to focus
