I was walking in the street yesterday _____ I met with our football coach.
A.before | B.when | C.until | D.since |
Some pictures of the river brought the days back to the old ________ they swam in it.
A.when | B.that | C.who | D.where |
Is this research center ________ you visited the modern equipment last year?
A.where | B.that | C.the one that | D.the one where |
The humans are destroying nature day by day, ________ of course, will cause severe punishment from it sooner or later.
A.who | B.when | C.on which | D.which |
The people, ________ had been damaged by the flood, were given help by the Red Cross.
A.all whose homes | B.all of whose homes | C.all their homes | D.all of their homes |
There is no such place ________ you dream of in all this world.
A.that | B.what | C.which | D.as |