That was a difficult question, but Mary still _________ to work it out.
（A）did
（B）failed
（C）kept
（D）managed
参考答案
继续答题：下一题
更多大学英语（专升本）试题
- 1The first paragraph tells us how to greet someone in business situations.
- 2There’s lots of fruit _________ the tree.Our little cat is also in the tree.
- 3-Hello, may I have an appointment with the headmaster
- 4-Im sorry. I missed the bus.
- 5The need for more wood and more land help to protect our forests. _
- 6-Would you like to go skating with me
