A.A. kept rich people
B.B. rich people did keep
C.C. did rich people keep
D.D. rich people kept
第1题
A big guy stood _______ the doorway, so it was impossible for him to get through the door.
A. hiding
B. preventing
C. blocking
D. entering
第2题
_______ in Minnesota, Douglas _______ in Massachusetts by her mother and grandparents.
A. To be born…was raised
B. Born…is raised
C. Being born…have raised
D. Born…was raised
第3题
Simply breathe into a paper bag and rebreathe the same air, _______ is mostly the carbon dioxide.
A. who
B. which
C. that
D. where
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