皮皮学，免费搜题
登录
搜题
【简答题】
333333333333
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】关于线路改道作业，不正确的叙述是（）。
A.
直线地段以方向好的一股为标准股，改正对面股
B.
曲线以外股为标准股，改正里股
C.
改正小方向时，先改正标准股，再量轨距及变化率，然后改正对面股
D.
曲线以里股为标准股，改正外股
【多选题】中国沦为半殖民地半封建社会的主要原因有( )哪些?
A.
帝国主义列强的入侵是导致中国社会沦为半殖民地半封建社会的根本原因。
B.
封建主义是导致中国社会沦为半殖民地半封建社会的重要原因
C.
中国人民的激烈反抗是中国社会没有沦为殖民地的重要原因
D.
帝国主义列强之间存在不可调和的矛盾也是中国社会没有沦为殖民地的一个原因。
【单选题】He added that more than 80 percent of those who pursue education overseas return to China after completing their studies and contribute to the nation's economy
A.
Studies indicated that a large proportion of Chinese graduates tended to stay abroad post-graduation.
B.
I gave up my studies when I had the baby .
C.
That evening we sat together in his study .
【简答题】John and Bobby joined the same company together just after they completed their university studies the same year. Both of them worked very hard. Several years later, however, the boss promoted(提拔) Bob...
【单选题】Dietary studies have suggested that people who consume large amounts of vitamin A in foods, multi vitamins, or both are more likely to suffer hip fractures than are people who ingest modest amounts. N...
A.
a man taking large amounts of vitamin A will suffer hip fractures.
B.
the maximum of vitamin A a man takes every day should be within 3,000 IU.
C.
the more a man consumes vitamin A every day, the higher chance he suffers hip fracture.
D.
the less a man consumes vitamin A every day, the higher chance he stands of good health.
【多选题】半殖民地半封建的中国社会的主要矛盾有哪些?
A.
帝国主义和中华民族的矛盾
B.
封建主义和人民大众的矛盾
C.
资本主义和人民大众的矛盾
D.
资本主义和工人阶级的矛盾
相关题目：