第谷布拉赫的主要贡献在于（）A、提出日心说B、提出地心说C、天文观测D、发明地动仪

The stone under her feet rolled; and as she was        into the river, she called out for help.

A．being jumped

B．jumped

C．pulling

D．being pulled

中国营养学会2000年修订的（D）RIS中建议孕中期到孕后期每日增加能量摄入量（）

A.0.63MJ（150kcal）

B.0.84MJ（200kcal）

C.1.05MJ（250kcal）

D.1.46MJ（350kcal）

E.1.35MJ（250kcal）

正常人直立，骨盆固定条件下，颈椎前屈活动度是（）

A.55°

B.30°

C.45°

D.60°

E.65°

According to the passage, which of the following is the most severely criticized function of the mass media a. The function to influence. b. The watchdog function. c. The function to advertise. d. The function to inform.

心理学从总的方面把需要分为生理需要和_________。