Shelly had prepared carefully for her biology examination so that she could be sure of passing it on her first_________.
| A．intention | B．attempt | C．purpose | D．desire |
A terrible earthquake ______ in Lushan County, Sichuan Province,______ about 200 people.
| A．took place ; killing | B．was taken place; killing |
| C．took place; killed | D．was taken place; killed |
What an unforgettable experience! I’ll write it down ______it is till fresh in mymemory.
| A． before | B．so that | C．while | D．until |
– Guess what, we’ve got our visas for a short-term visit to the UK this summer.
– How nice! You _______ a different culture then.
| A．have experienced | B．will be experiencing |
| C．have been experiencing | D．will have experienced |
It was 80 years before Christopher Columbus crossed the Atlantic______ Zheng sailed to East Africa
| A．when | B．that | C．after | D．since |
All of my teachers but the math teacher ______ he cheated in the exam.
| A．doubt that | B．doubts that | C．doubt whether | D．doubts whether |