--- What caused the party to be put off? --- ______ the invitations.
A. Tom delayed sending B. Tom’s delaying sending
C. Tom delaying to send D. Tom delayed to send
When ____about what she thought of the movie, she just said it was worth seeing a second time.
A. being asked B. asking
C. asked D. to be asked
_______ his age, the little boy read very well.
A. Considering B. Considered
C. Consider D. Having considered
It is vital to ______ to teenagers the simple fact that _______ the Internet will more or less do harm to both mental and physical health.
A. get over; addicted to B. get across; being addicted to
C. get through; addicting to D. get down; addicting themselves to
（题文）The employee might have been dismissed by the employer last month,______ ?
A. hasn't he B. didn't he
C. wasn't he D. mightn't he
Taking this medicine, if _______, will of course do good to his health.
A. continued B. to continue
C. continues D. continuing
