单选题 With the help of the Internet, online shoppers can ______ compare prices, products, and make the best decision possible before shopping.
  • (A) ease
  • (B) easily
  • (C) easy
  • (D) with ease


【正确答案】 B
【答案解析】[理由] 空格后有动词compare(比较),得知空格内应置副词以修饰动词。选项中仅(B)easily(容易地)是副词,故(B)应为正选。
(D)with ease是介词短语,等于副词easily。一般副词可置于动词前或动词后,但with ease使用时只能置于动词之后。