2. 职称英语
  3. Many cities in the Southern part of the United States, have difficulty ______ tr

Many cities in the Southern part of the United States, have difficulty ______ tr

游客2023-09-22  78
问题 Many cities in the Southern part of the United States, have difficulty ______ traffic when it snows.
选项 A、kept
B、to keep
C、keeping
D、is being kept
答案 C
解析 have difficulty/trouble +in doing…表示“做……有困难的”。这里in可以省略。例如：She has a little trouble in learning to type．她学打字有点困难。因此四项中唯有C项符合这个要求。故C为正确答案。
转载请注明原文地址:https://www.tihaiku.com/zcyy/3037326.html
相关试题推荐
随机试题
最新回复(0)