单项选择题--- So, do you know where you’d like to go--- Actually, I’ve heard that it’s very expensive and it’s cold all the time.

单项选择题_____ I’m getting married!

单项选择题________ really. I like both public transport and driving.

单项选择题Einstein’s theory of relativity seemed hard to believe at the time _______.

单项选择题Sometimes it is necessary to be careful _______ the right date to sit for a test.