Look at that little boy about--perhaps he's lost his mother.
A. wander
B. wandering
C. to be wandering
D. being wandering
查看答案
Any student will be diqualified from the exam.
A. catching cheating
B. catching to cheat
C. caught cheating
D. caught to cheat
She read the letter ghrough before sending it, for spelling mistakes.
A. checked
B. to be checking
C. checking
D. having checked
Before you decide to leave your job, the effect will have on your family.
A. consider
B. considering
C. to consider
D. donsidered
The pilot announced that there was some ___________ ahead.
A. turbulent
B. annoy
C. turbulence
D. season