1 . There is no need to ________ (争辩) with him again because argument is of no use. (根据汉语提示单词拼写)

2 . The airport ______(complete) next year will help promote tourism in this area. (所给词的适当形式填空)

3 . She became the first black woman _________(elect) to the Senate. (所给词的适当形式填空)

4 . 阅读下面短文，在空白处填入 1个适当的单词或括号内单词的正确形式。

The giant panda     1     (love) by people throughout the world. Chinese scientists     2     (recent) had a chance to study a wild female panda with a newborn baby. She was a very     3    (care) mother. For 25days, she never left her baby, not even to find something     4     (eat)! She would not let any other pandas come near. She licked the baby constantly to keep it clean. Any smell might attract natural     5    (enemy) that would try to eat the little comforting panda. The mother held the baby in her front paws much the way a human does.     6     it cried, she rocked it back and forth and gave it little comforting pats. The mother continued to care for the young panda     7     more than two years. By that time, the panda no longer needed     8    (it) mother for food. However, it stayed with her and learned about the ways of the forest. Then, after two and a half years, the mother     9     (drive) the young panda away. It was time for her to have a new baby,     10     it was also time for the young panda to be independent.

5 . The plan ________(accomplish) by 2023 will expand the city’s telephone network to cover as many users as possible. (所给词的适当形式填空)

7 . Another Weibo user wrote, “Thank you for giving me an opportunity ________ (appreciate) the landscape in the countryside.” (所给词的适当形式填空)

10 . There is no doubt _______ this candidate’s advantage lies in his ability ________ with foreigners in English.

A．that; to communicate	B．that; communicating
C．whether ;leaving	D．whether;to communicate