–It’s thirty years since we last met.
-But I still remember the story, believe it or not, we got lost on a rainy night.
| A．which | B．that | C．what | D．when |
— Are you sure the delegation will come to our school next week?
— ______. The head of it has just emailed me about the departure time of their flight.
| A．No wonder | B．You bet |
| C．Don’t mention it | D．Definitely not |
The findings support another study which showed that being happy ______ reduce the risk of heart disease.
| A．need | B．shall | C．must | D．can |
If you want to get your ability ______, you have to show it in your work rather than complain all day.
| A．to recognize | B．recognizing |
| C．being recognized | D．recognized |
As is known to all language learners, newly learnt words will soon be forgotten unless ______.
| A．exactly | B．finally | C．frequently | D．gradually |
There is a common belief among the students in our school ______ they should try their best to learn and reach the peak of their academic performances.
| A．that | B．which | C．if | D．whether |