We can no longer to consider water an almost free resource that we can use as much as we like.
| A．permit | B．afford | C．expect | D．offer |
Do notthe role women are playing in today’s society. In most cases, they hold up half the sky.
| A．look up to | B．look down upon |
| C．look forward to | D．look back on |
The man didn’t knowthe thief broke into the house and stole all his valuable things.
| A．it was when that | B．when was it that |
| C．that it was when | D．when it was that |
Hardlyhome when it began to rain.
| A．I got | B．did I got |
| C．I had got | D．had I got |
In 1932, she became the first womanalone across the Atlantic.
| A．to fly | B．flying | C．having flown | D．flew |
what many people might assume, evidence shows that sharks seldom attack humans.
| A．Thanks to | B．Due to |
| C．According to | D．Contrary to |