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
As I will be away for at least a year, I’d appreciate _____ from you now and then so that I can know how everyone is getting along.
#98859
A
having heard
B
to hear
C
hearing
D
being heard
She remained ______ for a while after the movie ended, which made others ______.
#95212
A
sitting; puzzling
B
sitted; puzzled
C
seated; puzzled
D
seated; puzzling
The Smiths consider _____ a computer, which is commonly considered _____ a great help in their work and study.
#96900
A
to buy; to be
B
buying; to be
C
to buy; being
D
buying; being
