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【简答题】
生男生女决定于夫妇中的丈夫,因为男性能产生X、Y两种,女性只产生具有X染色体的一种卵细胞.______.
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举一反三
【判断题】HTML 的标记 ol 用于创建无序列表。
A.
正确
B.
错误
【简答题】Listen to the following scene and fill out the blanks from 1 to 10. ----Looking Around a Fitness Centre Good afternoon. Can I help you? Yes, could you tell me what time the club is open? From _______1...
【简答题】根据下列句子的意思及所给的汉语提示,写出空缺处单词、固定短语或固定搭配的正确 形式。 1.  I'll show my collection of ______ (邮票) to the class. 2. We practiced ______ (唱) English songs for one and a half hours today. 3. Which country is ______ ...
【单选题】吊顶工程中面板的安装应稳固严密。面板与龙骨的搭接宽度应大于龙骨受力面宽度的( )。
A.
1/3
B.
2/3
C.
1/2
D.
3/4
【多选题】下列有关豆类的正确的说法是()
A.
大豆中有抗胰蛋白酶因子可影响蛋白质消化
B.
豆类中第一限制氨基酸为蛋氨酸
C.
多食豆类有利于防止动脉粥样硬化斑块的发生
D.
大豆中的不饱和脂肪酸以α-亚麻酸含量最多
E.
大豆食后易引起肠胀气
【单选题】有利于防止动脉粥样硬化的脂蛋白是( )。
A.
乳糜微粒
B.
极低密度脂蛋白
C.
低密度脂蛋白
D.
高密度脂蛋白
【简答题】B=Bellman G=Guest B: Welcome to our hotel. I'll show you to your room. _______1_______? G: Yes, this is all my luggage. B: _____2______. This way, please. (The bellman unlocks the door and switche...
【单选题】预防麻疹的关键措施是
A.
对病人要隔离至出疹后5日
B.
避免易感者接触麻疹病人
C.
病室每日要通风30分钟
D.
普遍接种麻疹减毒活疫苗
E.
流行期易感儿肌注入血丙种球蛋白
【简答题】这是Jenny在介绍自己的家乡,读一读,回答问题。 Hello, my name is Jenny. I'll show my village for you. I like my village. It is very beautiful. There are many trees and flowers in my village. There is a mountain near my vi...
【简答题】Helping the Guest with the Luggage B = Bellman 行李员 G = Guest 客人 B: Good morning, Madam. (1)_____ to Hilton Hotel. G: Thank you. B: May I help you with your luggage, madam? B: How many pieces of luggag...
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