The qualities that boys and girls consider important in a friend can be the same, ______ their family background or educational level. And ______ Tongtong, coming from Mianyang, he has a close friend to accompany him.
| A．in spite of; lucky for |
| B．instead of; fortunate to |
| C．regardless of; luckily for |
| D．in place of; fortunately to |
In the past twenty years great changes _______in China.
| A．were taken place | B．have been taken place |
| C．have taken place | D．were happened |
The old city wall ______ in the Ming Dynasty.
| A．was been built | B．has been built | C．was built | D．had been built |
The doctors have done ______ they could ______the child.
| A．whatever; to save | B．everything ; save |
| C．all what; to save | D．all which; save |
The teacher asked the students ______ .
| A．how did that come about | B．how that came about |
| C．that how this came about | D．how that was happened |
I don’t know where I ______ my dictionary, which cost me 50 yuan.
| A．have lied | B．had lain | C．have laid | D．have laid |