She may have missed the train, in _____ case she won't arrive for another hour.
A.whose | B.that | C.which | D.what |
With the loud noise going on in the workshop, I can hardly on my lessons.
A.put | B.rely | C.concentrate | D.center |
At first, it seemed that everything went well, but all of sudden, the ship hit _________ iceberg.
A.a; an | B.a; the | C.the; the | D./; an |
Bob and Tom have nothing in ______ at all .How can they be good friends ?
A.total | B.common | C.similar | D.particular |
They all wanted to stop working because they were tired, but of them would say so.
A.any | B.some | C.none | D.neither |
_________ the flight to New York will be delayed is _________ I’m especially worried about.
A.If; what | B.Whether; that |
C.When; that | D.Whether; what |