Hewassensitiveandhighly-strung,andshehadalwaystriedtoshieldhim ____hisfather'ssarcasmandviolence
A. of
B. from
C. off
D. out
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I'mgoingtocall ___oneofmyformerclassmates
A. out
B. from
C. on
D. over
Webasethiscall ___groundsofsocialjusticeandequity.
A. off
B. over
C. into
D. on
Icanalwayscount _youtocheermeup
A. into
B. on
C. up
D. over
The teacher asked John to sum ___the main points of the passage .