通常所指的长城,西起 ______关,东至______关,为明长城的主要部分。
参考答案:嘉峪(关) 山海(关)(次序颠倒为错)
用所给词的适当形式填空。
1. My uncle often ____________ (watch) TV after supper.
2. Tom lives on the ____________ (five) floor.
3. She likes ____________ (sing) and dancing.
4. She ____________ (go) to work by bus every morning.
5. A salesperson can ____________ (be) either a man or a woman.
导游员在提供散客送站服务时,应掌握好时间,带领旅游者提前()到达车站。
A.10分钟
B.20分钟
C.30分钟
D.40分钟