With the nuclear crisis worsening in Iran, the world's attention is fixed again on is called the Middle East.
| A．which | B．that | C．what | D．it |
—Can I come to ask for some advice at any time?
— Yes, of course. _______
| A．If you’re convenient. | B．At your convenience. |
| C．Don’t worry. | D．Don’t mention it. |
_____I think of the happy old days, I can’t help smiling.
| A．Every time that | B．Every time as | C．Every time when | D．Every time |
It is reported that there are various reasons _____more and more people feel depressed at this time of year.
| A．why | B．when | C．what | D．how |
---I feel nervous before the exam.
---______.It won’t be too difficult for you to pass.
| A．Take it easily. | B．Take things easy. | C．Take your time | D．Take things easily |
It’s surprise that the faraway village has been ______into a famous tourist city in only ten years.
| A．divided | B．transformed | C．made | D．broken |