【多选题】实现马克思主义中国化必须( )
A.
紧密联系中国实际,运用马克思主义解决中国革命、建设和改革中的问题
C.
总结中国革命、建设和改革的实践经验和历史经验,坚持和发展马克思主义
D.
把马克思主义根植于中国的优秀文化之中,赋予马克思主义以鲜明的中国特色
【简答题】弹簧振子的质量m=0.1kg,弹簧的劲度系数k=120N/m,振幅为2cm,则振动能量为______,振子的最大速度为______。
【判断题】肾上腺皮质激素结构中的C17位α-醇酮基具有强还原性。( )
【单选题】When applying a statutory choice of law provision, a municipal court will:
A.
apply the procedural rules of a foreign state.
B.
enforce a contract that the forum regards as illegal.
C.
enforce foreign penal provisions.
【判断题】林肯汽车是美国第一个用美国总统的名字命名的。
【单选题】At ground level, nitrous oxides are bad enough, but when up high, atmospherically they bond with free ions to create dangerous smog particles.
A.
but when up high, atmospherically they
B.
however, it is in the upper atmosphere in which it may
C.
but in the upper atmosphere, they
D.
however, but once in the upper atmosphere it is known to
E.
as in the upper atmosphere they
【单选题】When a municipal bond is given tax - free status, the demand for municipal bonds shifts _________, causing the interest rate on the bond to _________
【多选题】甲、乙两弹簧振子的振动图象如图 2 所示,则可知 ( )
B.
两弹簧振子所受回复力最大值之比 F 甲 ∶ F 乙 = 2 ∶ 1
D.
两振子的振动频率之比 f 甲 ∶ f 乙 = 1 ∶ 2