__________ her son for half a month, Marcia decided to leave for Texas with the hope of finding him.
A. Not heard from B. Having not heard from
C. Not to hear from D. Not having heard from
Mrs. Obama introduced the Let’s Move _______ yesterday. Its goal is to reduce children obesity(肥胖) today and in the future.
A. challenge B. battle C. campaign D. behavior
—I think the whole class is going on a field trip next Friday.
—I’m not sure. ____________ has paid the transportation fee.
A. Not everyone B. No one C. None of them D. Neither of us
_______ in a poor family made Yuan Longping determined to solve the hunger problem in China when he was still young.
A. Bringing up B. Being brought up C. Having brought up D. Brought up
To our relief, Xiaodan as well as the other children who ______ no parents ______ good care of in the welfare institute.
A. have; is being taken B. has; are being taken
C. has; is being taken D. have; are being taken
Whitney Houston was confirmed dead in her LA hotel room, _____ a tragic(悲剧的) end to the world’s most popular singer.
A. marked B. to mark C. having marked D. marking
