I don’t know who invented _______ telephone, it’s really _______ most useful invention.
A.the; a | B.the; the | C.a; a | D.不填;不填 |
Cathy was a teacher from Newcastle, is almost as far north as you can g
A.who | B.which | C.that | D.where |
Atlanta, as well as many other big cities, once again becoming one of the commercial and cultural centers of the USA right now.
A.is | B.are | C.has been | D.have been |
in diving suits, they walked into a magic world lighted by lamps on board.
A.Dressing | B.Wearing | C.Worn | D.Dressed |
The headmaster didn’t make clear when and where the sports meeting would be held.
A.this | B.that | C.it | D.one |
My friend, Tom, left New York in 1976 and
since then.
A.hadn’t been heard of | B.hasn’t been heard of![]() |
C.hasn’t heard of | D.hadn’t heard of |