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【单选题】
胃粘液碳酸氢盐屏障是那种细胞分泌不溶性粘液形成的A.
颈粘液细胞
B.
表面粘液细胞
C.
主细胞
D.
干细胞
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皮皮学刷刷变学霸
举一反三
【简答题】A．disagree B．diverge C．vary D．deviate
【简答题】Change the following sentences into object clauses. “What are you going to be when you grow up?” My mother asked me.
【简答题】__________。 [A] benefit [B] derive [C] differ [D] deviate
【单选题】Your mother asked me over the phone to_________you of the interview.
A.
think
B.
forget
C.
remind
D.
leave
【单选题】I can’t go to the movie with you, because my mother asked me homework.
A.
does
B.
doing
C.
did
D.
to do
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