Not only the USA and Russia but also China manned satellites to circle the earth.
A. has sent up
B. has been sent up
C. have sent up
D. have been sent up
网友回答
(答案→)A. has sent up
B. has been sent up
C. have sent up
D. have been sent up
解析：考查主谓一致和被动，主语是not only…but also…用就近原则，和China保持一致，谓语用单数，China和send up…是主动关系，句意：不仅中国和俄罗斯和中国，已经发射了很多人造卫星围绕地球。选A。