English teachers are supposed ________ their students a test in class, even after class, ________ better teaching results.
#89323
A
to give; ensuring
B
giving; to ensure
C
to give; to ensure
D
giving; ensuring
推荐题目
_____________to somebody,a British person often shakes hands with the stranger.
#97496
A
Introducing
B
To introduce
C
To be int.roduced
D
On being introduced。
She was scared ____ the yard because she was scared ___by the big dog ___ at the gate.
#96990
A
to go into; to be bitten; lay
B
of going into; to bite; lying
C
of going into; to bite; laying
D
to go into; of being bitten; lying