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【单选题】
According to the passage, a teacher's duty is to ______.A.
provide students with help when it is needed
B.
find out students' mistakes and correcting them
C.
teach students knowledge essential for their future life
D.
help students find out correct answers
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反馈参考答案：
举一反三
【简答题】( ) 3)
She’s often late _________school. prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>A. for B. to C. with
【简答题】( ),见此良人。
【单选题】You’d better give up using that kind of medicine, because it may be ______ to your stomach.
A.
rude
B.
gentle
C.
harmful
D.
limited
【单选题】She’s often late _________school. prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
A.
for
B.
to
C.
with
【简答题】植物细胞细胞壁的特化主要包括( )、( )、( )和( ) 。
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