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SPACE CONQUESTA. PHONETICSI. CIRCLE THE WORD WHOSE...
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BAI TAP TRAC NGHIEM TIENG ANH 11
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Đáp án tham khảo
13) When spacemen travel into space they have to face enormous ____ because they
do not know what may happen.
A. certainties B. uncertainties C. possibilities D. precisions
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BAI TAP TRAC NGHIEM TIENG ANH 11