【判断题】据记载,新城魏晋壁画墓系“守张掖长张君”之墓。
【单选题】What didn't happen to the writer in the adjustment phase?
A.
Every day he felt more and more comfortable with his new home.
B.
He learned to adapt to stress through various techniques, and made many new friends.
C.
His English had improved dramatically.
D.
He developed a very interesting sleeping pattern.
【单选题】旅游团抵渝后用第一餐,多数游客要求喝红星二锅头,地陪满足了他们。因为是第一餐,所以白酒的费用由( )。
【判断题】气环的作用有:密封作用、传热作用、泵油作用。
【单选题】下列关于转录调节因子叙述错误的是
A.
所有转录因子结构均含有DNA结合域和转录激活域
B.
有些转录因子结构可能含有DNA结合域或转录激活域
C.
通过DNA-蛋白质或蛋白质-蛋白质相互作用发挥作用
D.
转录因子调节作用是DNA依赖的或DNA非依赖的
【单选题】下列哪一项不属于反式作用因子的转录激活域
【单选题】迟发性运动障碍时,不能用安坦治疗,因为该障碍是:( )