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“Are these gloves necessary?” “Yes. You______ use this chemical without gloves. lt will burn your skin.”

“Are these gloves necessary?” “Yes. You______ use this chemical without gloves. lt wil

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Nhận biết

“Are these gloves necessary?” “Yes. You______ use this chemical without gloves. lt will burn your skin.”


A.
must not
B.
don’t have to
C.
could not
D.
need not
Đáp án đúng: A

Lời giải của Luyện Tập 365

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