听力原文:A sudden tornado has struck the western state of Florida. The wind exceeding at times 240 kilometers per hour ripped up the roofs and left at least 1 person dead and more than 100 injured.
(86)
When must the sonar devices be placed?
Before the ______.
In isosceles triangle ABC, what is the value of ∠C?
(1) The measure of ∠B is 47°
(2) The measure of ∠A is 90°
Nothing is ever accomplished by a committee, ________(除非它包括三个成员),one of whom happens to be sick and another absent.
If you are very busy, how could you get the major information from the newspaper?
You could read the __ and the
The word "omnipotent" in the first sentence of last paragraph means ______.