(2012·辽宁高考)This machine is very easy ________. Anybody can learn to use it in a few minutes.
#89010
A
operating
B
to be operating
C
operated
D
to operate
推荐题目
________ in 1636, Harvard is one of the top universities in the United States.
#90179
A
Being founded
B
It was founded
C
Founded
D
Founding
The temple from the Tang Dynasty was destroyed in the earthquake.
#96776
A
dated
B
dating
C
having dated
D
to be dated
There are some tall trees in our campus, some ________ more than forty meters.
#90945
A
measure
B
measured
C
measuring
D
to measure
With ____ leaves ____ in the earth every year, the soil becomes richer and richer.
#95286
A
falling; burying
B
fallen; buried
C
fallen; burying
D
falling; buried