根据材料,回答题:A. even if B. as ifC. as D. even

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回答第52空。

回答第52空。A.A whose B.B who C.C which D.D what

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What is the biggest challenge? _________

What is the biggest challenge? _________A.A To have better appetite and better s

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What is NOT the purpose of innovations that use satellite tr

What is NOT the purpose of innovations that use satellite tracking and remote co

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消防战士李隆:火场、废墟,有多少次出生入死,就有多少次不离不弃。他用希望__________希望,用生命________

消防战士李隆:火场、废墟,有多少次出生入死,就有多少次不离不弃。他用希望__________希望,用生命__________生命。填入划横线部分最恰当的一项是(

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