皮皮学，免费搜题
登录
搜题
【单选题】
使子宫内膜产生分泌期变化的直接作用的激素是
A.
促性腺激素
B.
促性腺激素释放激素
C.
雌激素
D.
孕激素和雌激素的共同作用
E.
促性腺激素抑制激素
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
.
..
皮皮学刷刷变学霸
举一反三
【单选题】What can be concluded about Janet?
A.
She has come to the party.
B.
She is hosting the party.
C.
She hasn't turned up.
D.
She is planning a party.
查看完整题目与答案
【简答题】请阅读下文，理解波型文件和MIDI文件的区别。 计算机记录、存储和播放声音，除了可以将音频信号数字化产生波型文件（.wav）外，还可以存储音乐乐谱的MIDI（乐器数据接口）文件（.mid）。它记录了模仿电子琴、电吉它等电子乐器发声的指令序列。大部分声卡都有MIDI接口，通过它记录电子乐器演奏的乐谱，保存为MIDI格式的文件。MIDI文件比波形文件更为紧凑，3分钟的MIDI音乐仅仅需要10KB的存储...
查看完整题目与答案
【简答题】第五部分写作（满分20分） 根据下面所给的材料，并根据思路图，以“音乐”为题，写一篇英文短文。 1. 音乐分为古典音乐，流行音乐，摇滚乐和爵士乐； 2. 如果你失眠，你可以听贝多芬（Beethoven）的“月光曲”。 如果你感到孤独，你可以听约翰·施特劳斯（John Straus）的“蓝色多瑙河”； 3. 音乐既是一种休闲方式，也是一种交际手段，通过音乐可以学会书本上没有的东西。 4. 总之，人们...
查看完整题目与答案
【单选题】—Emma has been ill for a week. Is she all right now? —__________. The teacher says she can come to school tomorrow. [     ]
A.
I think so
B.
That's it
C.
I'm afraid not
D.
That's true
查看完整题目与答案
【单选题】Man: Hurry up, Jenny. It’s already seven. We’ll be late for the film. Woman: Don’t worry dear, we still have twenty minutes. And it takes us only fifteen minutes to get there. We’ll be there jus...
A.
7:20
B.
7:15.
C.
7:00
D.
7:50.
查看完整题目与答案
【简答题】A．She can come back for registration a week later. B．She can come back to see if there is a chance after the first week. C．She has to wait another time for registration. D．She should give up the class...
查看完整题目与答案
【单选题】复习提示http://peiyinxiu.com/m/34267898
A.
已查看
B.
未查看
查看完整题目与答案
【单选题】____ she can come to the party on time depends on the traffic.
A.
Whether
B.
If
C.
That
D.
Where
查看完整题目与答案
【单选题】---- Han Meimei has been ill for a week. Is she all right now? ---- _______. The teacher says she can come to school tomorrow.
A.
I hope not.
B.
I don't think so.
C.
I'm afraid so.
D.
I think so.
查看完整题目与答案
【判断题】Can you tell me if she can come to the meeting ? 认为这句话是条件句的选正确,认为是宾语从句的选错误
A.
正确
B.
错误
查看完整题目与答案
相关题目：
【单选题】What can be concluded about Janet?
A.
She has come to the party.
B.
She is hosting the party.
C.
She hasn't turned up.
D.
She is planning a party.
查看完整题目与答案
【简答题】请阅读下文，理解波型文件和MIDI文件的区别。 计算机记录、存储和播放声音，除了可以将音频信号数字化产生波型文件（.wav）外，还可以存储音乐乐谱的MIDI（乐器数据接口）文件（.mid）。它记录了模仿电子琴、电吉它等电子乐器发声的指令序列。大部分声卡都有MIDI接口，通过它记录电子乐器演奏的乐谱，保存为MIDI格式的文件。MIDI文件比波形文件更为紧凑，3分钟的MIDI音乐仅仅需要10KB的存储...
查看完整题目与答案
【简答题】第五部分写作（满分20分） 根据下面所给的材料，并根据思路图，以“音乐”为题，写一篇英文短文。 1. 音乐分为古典音乐，流行音乐，摇滚乐和爵士乐； 2. 如果你失眠，你可以听贝多芬（Beethoven）的“月光曲”。 如果你感到孤独，你可以听约翰·施特劳斯（John Straus）的“蓝色多瑙河”； 3. 音乐既是一种休闲方式，也是一种交际手段，通过音乐可以学会书本上没有的东西。 4. 总之，人们...
查看完整题目与答案
【单选题】—Emma has been ill for a week. Is she all right now? —__________. The teacher says she can come to school tomorrow. [     ]
A.
I think so
B.
That's it
C.
I'm afraid not
D.
That's true
查看完整题目与答案
【单选题】Man: Hurry up, Jenny. It’s already seven. We’ll be late for the film. Woman: Don’t worry dear, we still have twenty minutes. And it takes us only fifteen minutes to get there. We’ll be there jus...
A.
7:20
B.
7:15.
C.
7:00
D.
7:50.
查看完整题目与答案
【简答题】A．She can come back for registration a week later. B．She can come back to see if there is a chance after the first week. C．She has to wait another time for registration. D．She should give up the class...
查看完整题目与答案
【单选题】复习提示http://peiyinxiu.com/m/34267898
A.
已查看
B.
未查看
查看完整题目与答案
【单选题】____ she can come to the party on time depends on the traffic.
A.
Whether
B.
If
C.
That
D.
Where
查看完整题目与答案
【单选题】---- Han Meimei has been ill for a week. Is she all right now? ---- _______. The teacher says she can come to school tomorrow.
A.
I hope not.
B.
I don't think so.
C.
I'm afraid so.
D.
I think so.
查看完整题目与答案
【判断题】Can you tell me if she can come to the meeting ? 认为这句话是条件句的选正确,认为是宾语从句的选错误
A.
正确
B.
错误
查看完整题目与答案