My most devoted friend, Professor Yang, _______ often go hiking when he lived in the mountain that was covered with forest.
| A．would | B．should | C．could | D．might |
34. I really don’t know ________ I had my money stolen.
| A．when was it that | B．that it was when |
| C．where it was that | D．it was where that |
33. The child looked_________ at his brother who was badly wounded.
| A．sad | B．worry | C．sadness | D．Sadly |
32. Everyone was on time for the evening---_____Chris, who’s usually ten minutes late for everything.
| A．but | B．only | C．even | D．Yet |
31. Tom and his father_______America last week, and arrived there this Tuesday morning.
| A．set for | B．set off | C．set off for | D．set off to |
30. While shopping, people sometimes can’t help_____into buying something they don’t really need.
| A．to persuade | B．persuading | C．being persuaded | D．be persuaded |