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【单选题】
改变励磁电流可改变电磁透镜的A.
焦距，使之由正变负
B.
焦距，使之由负变正
C.
焦距，仅在正焦距中变动
D.
焦距，仅在负焦距中变动
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反馈参考答案：
举一反三
【单选题】I am not of those people who like a strenuous(费力的)holiday I believe in______.
A.
took it easy
B.
taken it easy
C.
taking it easy
D.
taking it easily
【多选题】日本早期家庭教育的特点()
A.
重视母亲对子女培养的作用;家庭教育有效地与幼儿园教育配合
B.
全社会重视和关心家庭教育;重视对幼儿性格的培养
C.
重视理论研究;倡导家庭教育要尽父母合力
D.
尊重民主的家庭教育;特别重视家庭理财教育
【单选题】The underlined word' amateur' in' amateur players probably means ______.
A.
people who are interested in something
B.
people who are engaged in something for enjoyment and without being paid for it
C.
people who are engaged in a specified activity as one's main paid occupation
D.
people who are present
【单选题】下列有关客观题特点的描述，错误的是
A.
客观题测试在评估人方面是完全可靠的
B.
客观题测试的内容真实性较多
C.
题目可储存于题库中供多次使用
D.
短时间内即可出一份高水平的客观测试试卷
【单选题】I love animals and that’s the reason ______ I hate the people who kill wild animals for money.
A.
that
B.
in which
C.
why
D.
which
【简答题】日本家庭教育的特点( )、( )、( )、( )。
【单选题】I love animals and that’s the reason ______ I hate the people who kill wild animals for money.
A.
that
B.
in which
C.
which
D.
why
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