I couldn’t help but _____very worried about his illness when I heard he was in hospital because of heart disease.
A．to feel B．feel C．feeling D．to have felt
The old man had one son and two daughters, treated him well, made him very sad.
A．neither of whom; that B．neither of them; which
C．none of whom; which D．none of them; which
The great millionaire gave away all his fortune to the charity and lived a simple life, _____.
A．happily and contently B．happy and content
C．happily and content D．happy and contently
It suddenly_____ to me that I could use a computer to do the job.
A．erupted B．caused C．happened D．occurred
Parents complain their children are behaving unreasonably _____children consider their parents to be old-fashioned.
A．while B．when C．or D．after
Though working outside, he is always about his aging mother at home.
A．concerned B．satisfied C．excited D．particular
