English teachers are supposed ______their students a test in class, even after class, ______better teaching results.
#91971
A
to give; ensuring
B
giving; to ensure
C
to give; to ensure
D
giving; ensuring
推荐题目
It is reported that some wild animals were found_______ in a big cave in the mountain.    
#98558
A
to hide dead
B
hidden dead
C
hiding dead
D
hidden death
________ by his look, he doesn't think much of our plan.
#88590
A
Judging
B
Judged
C
To judge
D
Being Judged
When the sun _____ in the east, the little hero tried hard ______ the red flag to the top of the pole.
#94279
A
rising… to rise
B
rose… to raise
C
raise… to rise
D
rising… raising