Always read the on the bottle carefully and take the right amount of medicine.
| A．instructions | B．explanation | C．description | D．introductions |
It was in the remote mountain areas ______ I spent the gap year ______ I learned how to work with a group of strangers and how to look after myself．
| A．when; that | B．where; that | C．where; when | D．that; where |
______ your blog, I would have written back two days ago．
| A．If I read | B．Should I read | C．Had I read | D．If I could have read |
Either you or one of your students _________ to attend the meeting that is due tomorrow．
| A．are | B．be | C．have | D．is |
I was born in New Orleans, Louisiana, a city name will create a picture of beautiful trees and green grass in our mind．
| A．which | B．of which | C．that | D．whose |
— The food here is nice enough．
— My friend ______ me a right place．
| A．introduces | B．introduced | C．had introduced | D．was introducing |