compound-complex sentence(并列复合句) 相关知识点: 试题来源: 解析 C。此句为复合句,“The force of gravity between two objects depends on their masses and the distance between them”是主句,“depends on their masses and the distance between them”中包含了两个并列的宾语。反馈 收藏 ...
Gravity is also what gives weight to objects on Earth and keeps us from floating away. It pulls everything towards the center of the Earth, keeping us firmly on the ground. The strength of gravity depends on two things: how big an object is and how far apart objects are. If something ...
百度试题 结果1 题目The force of gravity acts ___ all objects. A. on B. in C. at D. with 相关知识点: 试题来源: 解析 A。“act on”表示“对……起作用”,符合语境。反馈 收藏
The force of gravity acts on all __. A. objects B. object C. objective D. objectives 相关知识点: 试题来源: 解析 A。“all”后面接可数名词复数形式,“object”的复数是“objects”。选项 B 是单数形式错误;选项 C 是“客观的”意思错误;选项 D 是“目标”的复数形式错误。
A. restrictive relative B. non-restrictive relative C. adverbial clause D. noun clause 相关知识点: 试题来源: 解析 B。非限定性定语从句,对先行词“force of gravity”进行补充说明,关系代词 which 引导非限定性定语从句,在从句中作主语。反馈 收藏 ...
百度试题 结果1 题目The force of gravity makes things fall ___. A. up B. down C. left D. right 相关知识点: 试题来源: 解析 B。因为重力的作用是使物体向下落。反馈 收藏
6引力Gravity is the force that keeps us on Earth. If we didn't have gravity, then we would float off(浮起) into space. With-out gravity, all the planets would just move off into space.People 1. (try) to explain gravity for a long time. A story happened to Isaac Newton, one of...
The force of gravity makes things fall to the ground. “gravity” means ___. A. heavy B. weight C. pull D. attraction 相关知识点: 试题来源: 解析 D。“gravity”是重力,即一种吸引力,与“attraction”意思相符。“heavy”是重的;“weight”是重量;“pull”是拉。反馈...
The force of gravity makes things fall to the ground. Gravity is a kind of ___. A. energy B. power C. strength D. force 相关知识点: 试题来源: 解析 D。本题考查名词词义辨析。A 选项“energy”是“能量”;B 选项“power”是“权力,力量”;C 选项“strength”是“力量,力气”;D 选项“forc...
The force of gravity makes objects fall to the ground.Which is NOT true about the force of gravity? A. It is always attractive. B. It depends on the mass of objects. C. It can be zero in space. D. It makes objects fly up. ...