【简答题】What rhetorical devices are used in the underlined part of the following sentences. Write it down in the bracket of each sentence. (首写字母要大写,共四个空) The burying-ground is merely a huge waste of hummocky ...
【单选题】The first invention of human beings was the wheel. Although no wheel forms are found in nature, undoubtedly the earliest "wheels" were smooth logs which were used for moving weights over the earth's s...
A.
The wheel is used today in industry and transportation.
B.
One of human beings' first inventions, the wheel, has remained important for 4,000 years.
C.
The basic design of the wheel has been changed to meet the needs of industrial society.
D.
Although we don't know exactly who invented the wheel, it is evident that the Egyptians and Chinese used it about 4,000 years ago.
【单选题】Have you ever been afraid to talk back when you were treated unfairly? Have you ever bought something just because the salesman talked you into it? Are you afraid to ask someone for a date? Q. As used...
【简答题】Fill in the blanks with the expressions given below. Change the form where necessary. Each expression can be used only once. resort to prior to make allowances for back off wonder at ...