________ thousands of Chinese students，Chuck has vast experience in the Chinese class.
#95700
A
Having taught
B
Taught
C
Teaching
D
To have taught
推荐题目
Deeply moved by her words, ____________. .
#88654
A
tears came to his eyes
B
he could hardly hold back his tears
C
tears could hardly be held back
D
his eyes were filled with tears
The way she thought of _____ enough money was to sell her hair.
#97336
A
getting
B
to get
C
and got
D
for getting
In China when caught, those corrupt(腐败的) officials are sometimes limited to __________ in a certain place, only __________ their problems within an appointed time(规定的时间).
#93057
A
living, to report
B
living, reporting
C
live, reporting
D
live, to report
A new technique ____ out, the yields (收成) increased by 20% .
#98832
A
having working
B
having been working
C
has worked
D
had been worked