【简答题】普通螺纹按其性质与用途可分几种类型?各有何使用要求?
【单选题】雷击折断大树,大树压坏房屋,房屋倒塌致使家用电器损毁。则家用电器损毁的近因就是( )。
【单选题】We'll order tea for twelve people on the __that all twetve will come. [ ]
【单选题】雷击折断大树,大树压坏房屋,房屋倒塌致使家用电器损毁。则家用电器损毁的近因是( )
【单选题】According to the text, we may infer that the green tea ______.
A.
has no bad side effects for people
B.
can cure all kind of diseases
C.
is not as good as coffee
D.
has more benefits for people than coffee