In the late 1970s, air travel became for the average family in the UK, and more people started travelling abroad for their summer holidays.

Some people claim that doctors, nurses and teachers mak...

未知题型Some people claim that doctors, nurses and teachers make a great contribution to society and should be paid more than entertainment and sports celebrities. Do you agree or disagree? Write a composition with no less than 180 words to support your idea with reasons and examples. Marks will be awarded for appropriateness, content and organization. Failure to follow the instructions may result in a loss of marks.

Red tourism is a _________ of tourism.Red tourism is a ...

未知题型Red tourism is a _________ of tourism.Red tourism is a _________ of tourism.

下面哪一类不是隧道的辅助坑道。A、竖井B、斜井C、横洞D、洞门

单项选择题下面哪一类不是隧道的辅助坑道。