【单选题】After you pass through security, you can walk to the gate ______ you can wait to board your flight.
【多选题】Special line logistics include( ).
【单选题】在EXCEL中方,函数SUM(A2:A5)等价于()
【单选题】What is the author's opinion about the new TV?
A.
You can wait for a while until the price drops.
B.
For all that the price of the new TV is higher than average TVs, but it is still worth purchasing.
C.
The price is too high because, technologically speaking, the new TV is not entirely new.
D.
The new TV sells for 1,000 US dollars, a price that is quite reasonable.
【单选题】接单作业的信息传递涉及到的过程包括:( )
【单选题】复数a+bi(a,b∈R)的平方是实数等价于( )
【简答题】给出下列命题: ①a>b与b<a是同向不等式; ②a>b且b>c等价于a>c; ③a>b>0,d>c>0,则 a c > b d ; ④a>b?ac 2 >bc 2 ; ⑤ a c 2 > b c 2 ?a>b. 其中真命题的序号是______.
【单选题】翻译:在报停里面有什么?
B.
¿Qué hay en los quioscos?
C.
¿Qué hay en las tiendas?
D.
¿Dónde hay en los quioscos?
【单选题】What is the author's opinion about the new TV?
A.
You can wait for a while until the price drops.
B.
Several new qualities make the new TV worth the high price.
C.
The price is too high because, technologically speaking, the new TV is not entirely new.
D.
The new TV sells for 1, 000 US dollars, a price that is quite reasonable.