Alltheirattemptsto________thechildfromtheburningbuildingwereinvain.
A)regain
B)recover
C)rescue
D)reserve
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It’svery________ofyounottotalkaloudwhilethebabyisasleep.
A)concerned
B)careful
C)considerable
D)considerate
Themanagerurgedhisstaffnotto________thesplendidopportunity.
A)drop
B)miss
C)escape
D)slide
8.Arrivinghome,theboytoldhisparentsaboutallthe________whichoccurredinhisdormitory.
A)occasions
B)matters
C)incidents
D)issues
Agoodmanyproposalswereraisedbythedelegates, ________wastobeexpected.
A)that
B)what
C)so
D)as