皮皮学，免费搜题
登录
搜题
【单选题】
(3)在网页中经常使用的两种图像格式是A.
BMP和JPG
B.
GIF和BMP
C.
PNG和BMP
D.
GIF和JPG
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】设 与 分别为任意两个随机变量的分布函数,令 ,则下列各组数中能使 为某随机变量的分布函数的有( )。
A.
a=3/5,b=2/5
B.
a=2/3,b=2/3
C.
a=3/2,b=1/2
D.
a=1/2,b=3/2
【简答题】用单词的适当形式填空。 1. It was difficult ________(build) the railroad for us. 2. What's ________ (he) name ? 3. Are those ________ (girl) your ________ (classmate) ? 4. He ________ (wave) to me and smiled . 5...
【简答题】It was difficult to ________ how many people had been wounded in the earthquake. 6. I _________ a letter of complaint to the manager of the store as soon as I found they sold me a pair of mismatched s...
【简答题】USB支持4种基本的数据传输模式,包括: , , , 。
【简答题】compensate regulate estimate fire off 5. It was difficult to ________ how many people had been wounded in the earthquake.
【简答题】完型填空。 Jack lost (丢失) his job last week. It was difficult for him to find another 1 . 2 told him that it was possible to get a new one in a town two hundred kilometers 3 . He decided to get there 4 . S...
【简答题】compensate regulate estimate fire off 5. It was difficult to ________ how many people had been wounded in the earthquake. 6. I _________ a letter of complaint to the manager of the store as soon...
【简答题】The window were replaced last week during routine _______ (maintain). 2. I would like to express my ______ (appreciate) and thanks to you all. 3. I’ve always understood one should try and be ______ (c...
【单选题】As the NDNAD was established in 1995,
A.
it was difficult for it to expand the collection.
B.
it held samples from more than 5% of the entire population.
C.
many people from England and Wales offended it.
D.
it collected samples only from those offences that may lead to jail terms.
相关题目：