【简答题】根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。 Do you constantly use the computer, whether for learning or entertainment? Computers give off radiation that is bad for your health, but here are some ways to...
【简答题】Fill in the blanks with the words given below. ( 答案只需要填单词前面的序号。 ) a. prominent b. determination c. receipt d. alert e. advisable f. appropriate g. accompany h. deliver i. utmost j. s...