Theywill fly to Washington，__________ they plan tostay for two or three days.
| A．where | B．there | C．which | D．when |
.Keep in _________ that all people are different and some may progress faster than others.
| A．head | B．brain | C．heart | D．mind |
These two maths problems can’t be used in the exam.They are too_________to the students.Everyone can remember the answers.
| A．easy | B．difficult | C．familiar | D．simple |
I think I recognize the song she is singing.It sounds _________.
| A．pleasant | B．familiar | C．special | D．strange |
There are 3 000 workers in the company,with young women from the country_________the largest part.
| A．playing | B．making up | C．doing up | D．performing |
This kind of music,first_________in the 1700’s,has become very popular.
| A．playing | B．played | C．play | D．was played |