下列山脉中，不属于横贯亚欧大陆南部和非洲西北部的山脉带是[ ]
A、喜马拉雅山脉
B、阿尔卑斯山脉
C、安第斯山脉
D、阿特拉斯山脉
答案：C
根据句意，用括号内所给单词的适当形式填空。
1.The students are learning how _______out theMaths problem.(work)
2. I felt even _______today than yesterday.(bad)
3. What about _______ (play) football?
4. We can learn a lot from _______ (hero).
5. We enjoyed _______ (we) at the party last Saturday evening.
链条刮板式刮泥机水下的轴承，（）应补充一次润滑脂。
A、一周
B、半个月
C、一个月
D、两个月
