To help the blind, young Louis Braille created a system _________ six raised dots representing different letter; _____ the blind can easily recognize Brail with the fingers now.
A.made up of; but B.consisted of; thus
C.making up of; but D.consisting of; thus
—Is it true that Mike refused an offer from Yale University yesterday?
—Yeah, but I have no idea _____________ he did it; that’s one of his favorite universities.
A.when B.why
C.that D.how
I found these problems are easy ____________.
A.to be worked out B.to work them out
C.to work out D.to be worked them out
Beneath the books _________ a photo, which showed the city had _________ huge changes.
A.were; gone through B.was; gone through
C.was; got through D.were; got through
It was in his iron-fist way _____ corruption in the southern state _____ the 70-year-old man built a political name.
A.to fighting, where B.of fighting, that
C.of fighting, where D.to fighting, that
_________ jokes are likely to contribute to a pleasant atmosphere, you’ve got to be careful not to hurt others.
A.Since B.While
C.If D.As
