Brendan hurriedly got to the airport, only ______ the plane had taken off.
A.to find | B.to finding | C.to be finding | D.to have found |
. As a teacher, he has never given his students so difficult a problem ____ they can’t work out.
A.if | B.that | C.when | D.As |
. — I don’t know ____ to join the army or to find a job.
— Why don’t you ____ your parents’ advice?
A.if; take | B.if; follow | C.whether; give | D.whether; seek |
. Whether ways will be found to stop pollution or not is just ____ worries the public.
A.why | B.which | C.that | D.What |
. We called the First-Aid Center ____ the traffic accident happened.
A.immediately | B.shortly | C.quickly | D.Hurriedly |
. The young man always believes in ____ she says or she does because he loves her so deeply.
A.however | B.whatever | C.no matter what | D.no matter how |