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【判断题】
反刍家畜的蛋白质消化吸收的主要场所是瘤胃其次在小肠。A.
正确
B.
错误
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反馈参考答案：
举一反三
【单选题】She left and she wasn't criticized by her teacher.
A.
She left, not criticized by her teacher.
B.
She left, wasn't criticized by her teacher.
C.
She left ,not criticizing by her teacher.
D.
She left, not to criticize by her teacher.
【单选题】关于原子核的组成及性质叙述不正确的是
A.
由原子核和绕核运动的电子组成
B.
原子核由质子和中子组成
C.
微观粒子的自旋与角动量无关
D.
电子、质子和中子都有自旋的特性
E.
自旋是粒子或原子核具有磁矩的原因
【单选题】When the writer left the marketplace, she wanted to cry, but did not because ______.
A.
she had learned to stay cool and unfeeling
B.
she was afraid of crying in public
C.
she had learned to face difficulties bravely
D.
she had to show in public that she was strong
【单选题】When she left the restaurant, she also left the young boy with a life lesson: You can tell a lot about a person ______ he or she treats the waiter.
A.
in a way
B.
by the way
C.
in any way
D.
on the way
【单选题】A ______ of soap and two brightly colored towels were left beside the bath, the women smiled politely at Nicole and withdrew carefully form. the room.
A.
loaf
B.
bar
C.
stick
D.
block
【单选题】一、语言文字运用。(本大题共3小题,每题5分,共15分) 1.下列词语中字形书写和加下划线字的读音全对的一项是( )
A.
A煤炭 协 奏 曲(zhòu) 仗义执言 英雄辈出
B.
精简 座佑铭 瑕 瑜互见(xiá) 首屈一指
C.
抉 择(jué) 一幅画 嘉宾满座 学识休养
D.
沧海 狙击手 一筹莫展 班门弄 斧 （fǔ）
【简答题】为什么图 2-3-1 测量相位差无须先测量信号周期 ? 而图 2-3-2 测量相位差须先测量信号周期 ?
【简答题】请将本次课完成的素材效果图以JPEG格式保存并提交
【简答题】简述《黄帝内经》对中医养生学的贡献。
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