_____ with so much trouble, we failed to complete the task on time
| A．To face | B．Faced | C．Face | D．facing |
As people ______ more wealth ,they tend to spend a greater share of their incomes.
| A． adopt | B．attach | C．accomplish | D．accumulate |
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 |