下面采用重力梯度测量的重力卫星是() A: CHAMP B: GRACEA C: GRACEB D: GOCE

Which place is not a famous French tourist attraction？ A: Champ de Mars B: Seine River C: Tames River D: Eiffel Tower

下面属于卫星重力探测任务的是（ ）。 A: CHAMP B: GRACE Follow-on C: GRACE A 和 GRACE B D: GOCE

The piano works that represent Poulenc's late creation style are: A: Concerto Champêtre B: Concerto for two pianos and orchestra in d minor C: Concerto for piano and orchestra D: Aubade