【简答题】He put a cover on his car to keep it ______dirt. A free from B. far from C. apart from D. away from
【单选题】When you are going to put out a fire, you
B.
should keep air away from it
C.
must know it is dangerous
D.
should cover it with water
【单选题】SMR systems gain an edge over other services mostly by virtue of
A.
its prohibitive retail prices.
B.
its operational convenience.
C.
its wider coverage areas.
D.
its small storage capacity.
【单选题】The animal of this kind is _______; we’d better ________. A. dangerous; keep away B. is danger; keep away from it C. dangerous; keep away from it D. in danger; keep away
B.
is danger; keep away from it
C.
dangerous; keep away from it
【单选题】According to the passage, heat from Mount Rainier's summit, craters rises from ______.
【单选题】I can your homework being wrong , but you mustn’t copy from others.
【单选题】According to the passage, heat from Mount Rainier's summit craters rises from ______.
【判断题】求函数项级数的收敛域实际上是将自变量x视为参数,应用数项级数收敛判定定理来判定是否收敛。
【简答题】You put it on to keep warm when cold.
【简答题】单词拼写 小题1:We often put food and vegetables in the fridge to keep it (新鲜) . 小题2:People from Colombia are pretty (宽松的) about time . 小题3:Don’t lie to me! Please tell me the t .(真相) 小题4:The restaurant s (招...