皮皮学，免费搜题
登录
搜题
【简答题】
Motor vehicles vary greatly in design and body style, and the term motor vehicle can be used to include passenger cars, station wagons, vans, utilities, trucks, buses and coaches. For passenger vehicles and light commercial vehicles, there are two basic arrangements: front-wheel drive and rear-wheel drive. A motor vehicle consists of a number of sections which, for convenience, can be considered as follows: the engine assembly, the frame or chassis, the power train, the running gear, the electrical system and the body of the vehicle. According to this paragraph, which statement is true? A. All the vehicles have the same design. B. All the vehicles have the same style. C. All the vehicles have the same size. D. Not all the vehicles have the same design.
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】I am busy ______ my homework these days after three day's away.
A.
do
B.
doing
C.
in doing
【单选题】After three days’ waiting, there was a little doubt in Jake’s mind______ the police could find his lost car.
A.
how
B.
that
C.
where
D.
whether
【单选题】After a few days together, they got to the point _______ they could read each other’s thought.
A.
which
B.
that
C.
where
D.
when
【单选题】将40mL 1.5mo1? L -1 的CuSO 4 溶液与30mL 3 mo1?L -1 的NaOH溶液混合，生成浅蓝色沉淀，假如溶液中c(Cu 2+ )或c (OH － )都已变得很小，可忽略，则生成沉淀的组成可表示为
A.
Cu(OH) 2
B.
CuSO 4 ?Cu(OH) 2
C.
CuSO 4 ?2Cu(OH) 2
D.
CuSO 4 ?3Cu(OH) 2
【单选题】醋酸水溶液中的PH为2时，该溶液中C（OH — ）是 （ ）
A.
1×10 -7 mol·L -1
B.
1×10 -2 mol·L -1
C.
1×10 -14 mol·L -1
D.
1×10 -12 mol·L -1
【单选题】患儿，4个月，男婴。采用混合喂养，腹泻2个月，大便5~6次/d，稀或糊便，无脓血，食欲表现好。面部湿疹，体重5.8kg。该患儿目前最可能的诊断是
A.
迁延性腹泻
B.
慢性腹泻
C.
感染性腹泻
D.
饮食性腹泻
E.
生理性腹泻
【简答题】已知点 在由不等式组 确定的平面区域内，则点 所在平面区域的面积是 。
【简答题】FET是 器件,BJT是 器件。
相关题目：