A.poorB.workingC.richestD.ordinary
A. poor
B. working
C. richest
D. ordinary
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A.soB.suchC.similarD.some
A. so
B. such
C. similar
D. some
A.protectB.secureC.guardD.ensure
A. protect
B. secure
C. guard
D. ensure
The speaker, ______for her splendid speeches, was warmly received by the audience.
A. having known
B. has known
C. knowing
D. known
A.whoB.thatC.whatD.which
A. who
B. that
C. what
D. which