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【简答题】
Olga is very good at languages. She ______ speak English, Russian, German, and French. She started learning languages when she was a child. Her parents spoke both Russian and English at home, so she and her brother ______ speak Russian by the time they were four. They _______ write it, of course, until they were older. At school, they studied French. Once they entered a writting competition in French,and she _______ win second prize even though the other students spoken French as their first language. Olga wants to ______ speak Chinese, too, so she's taking lessons. She ______ still understand much, but she hopes she ______ understand more soon. Sicne last month she _______ understand her teacher a little better, so she feels hopeful.
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参考答案:
举一反三
【多选题】《内经》中提出预防疫病的关键是:( )
A.
A.避其毒气
B.
B.以天地所生之物防备之
C.
C.正气存内
D.
D.以药物熏烧辟温气
【单选题】短时记忆是指信息保持时间( )的记忆
A.
不超过1秒
B.
不超过1分钟
C.
超过1分钟
D.
不超过5秒
【判断题】尖顶从 动杆盘形凸轮机构能够实现往复直线运动与回转运动的转换。
A.
正确
B.
错误
【单选题】短时记忆是指信息保持时间在
A.
半分钟以内
B.
一分钟以内
C.
两分钟以内
D.
三分钟以内
【单选题】知识点:量子力学波函数
A.
B.
C.
D.
D
【单选题】关于飞翼式布局无人机,下列说法不正确的是( )
A.
飞翼布局是翼身融合布局的一种形式
B.
飞翼布局无人机纵向和横航向控制一般依靠机翼后方的各种襟翼与副翼
C.
飞翼布局无人机隐身性能较好
D.
飞翼布局无人机一般纵向稳定性易于保证
【多选题】《内经》中提出预防疫病的关键是:( )
A.
避其毒气
B.
以天地所生之物防备之
C.
正气存内
D.
以药物熏烧辟温气
E.
及时治疗
【单选题】在 N 2 和 O 2 混合气体的绝热可逆压缩过程中,体系的热力学函数变化值在 下列结论中正确的是 :
A.
(A) Δ U = 0
B.
( B ) Δ A = 0
C.
( C )Δ S = 0
D.
( D ) Δ G = 0
【单选题】在 N 2 和 O 2 混合气体的绝 热可逆压缩过程 中,体系的热力学函数变化值在下列结论中正确的是 :
A.
ΔA=0
B.
ΔU=0
C.
ΔS=0
D.
ΔG=0
【判断题】自动变速器油液检查中油质检查方法看高度。
A.
正确
B.
错误
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