【2015·福建】_________the students came from different countries, they got along quite well in the summer camp.
A.While | B.Unless | C.Since | D.Until |
— Has your mother finished her paper yet?
— I don’t know; she _______ it this morning.
A.wrote | B.has written | C.had written | D.was writing |
Every morning, week in, week out, from dawn to dusk , he ______ his place on the bend.
A.makes up | B.picks up | C.takes up | D.turns up |
It was in 1990 ______ the medicine was tested on human patients.
A.since | B.that | C.before | D.when |
I didn’t pass the oral test, so I am not _____ the mood to tell jokes.
A.in | B.over | C.at | D.on |
— Jane and Joan have been friends for fifty years.
— No wonder they have such a lot in ______.
A.ordinary | B.average | C.common | D.normal |