皮皮学,免费搜题
登录
搜题
【简答题】
Art of sushi (寿司) making Bei Restaurant at the Opposite House offers the last sushi preparation class by Max Levy, a New Orleans-born New Yorker, who learned the art of sushi making from masters in Japan. Classes are at 11:30 a.m. on Dec 2 or 5. Cost is 388 yuan per person, including materials and use of materials. 010-6410-5230 Festive buffet (自助餐) CBD restaurant at Grand Millennium Beijing offers a festive buffet, featuring (以……为特色) roast turkey, until Dec 30. Turkey will be matched with stuffing (填料), bread and fruit cakes, and buffet selections (选择). 010-6530-9383 New Year dinner party Beijing Minzu Hotel prepares a dinner party on New Year Eve. There will be song-and-dance performances, with famous French wines and exciting prizes to win. Cost is 1,680-2,580 yuan per person. 6-10 p.m., Jan 22, 1/F, Coffee Mill, Four Seasons Restaurant, 2/F Jin Xiu Palace, and 11/F East Hall and West Hall. 010-6601-4466 New Year shopping Get a gift idea at The Peninsula Beijing, where there are many offerings, or shop at The Peninsula Arcade, for fashion, jewelry (珠宝), leather and other gifts. Or try online shopping at peninsula.com. The Peninsula Boutique is open daily from 11 a.m.-9:30 p.m. 010-8516-2888 小题1:Many people are attracted (吸引) to Bei Restaurant for its _________. A.fruit cakes B.song-and-dance performances C.jewelry and leather D.art of sushi making 小题2:If you want to buy some gifts for your friends, you’d better go to _________. A.Beijing Minzu Hotel B.Grand Millennium Beijing C.The Peninsula Beijing D.Bei Restaurant 小题3:If you are sure to order delicious Turkey by Dec. 30, you can phone ________. A.010-8516-2888 B.010-6601-4466 C.010-6530-9383 D.010-6410-5230
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
【判断题】每个网卡的物理地址都是全球唯一的。
A.
正确
B.
错误
【简答题】(1+x)n=C n 0 +C n 1 x+C n 2 x 2 +…+C n n xn(x∈N*)(1+x)n=C,上式两边对x求导后令x=1,可得结论:C n 1 +2C n 2 +…+rC n r +nC n n =n?2 n-1 ,利用上述解题思路,可得到许多结论.试问:C n 0 +2C n 1 +3C n 2 +…+(r+1)C n r +…+(n+1)C n n =______.
【单选题】固体废物蚯蚓床技术,应该选择喜有机物质和能耐高温的蚯蚓种类,处理过程温度不宜高过( )。
A.
20 ℃
B.
30 ℃
C.
50 ℃
D.
70 ℃
【单选题】灭菌乳的理化指标要求酸度/(oΤ)(牛乳) _________
A.
12~15
B.
15~18
C.
12~18
D.
12~16
【简答题】已知数列{a n }与{b n }满足: ,n∈N*,且a 1 =2,a 2 =4, (Ⅰ)求a 3 ,a 4 ,a 5 的值; (Ⅱ)设c n =a 2n-1 +a 2n+1 ,n∈N*,证明:{c n }是等比数列; (Ⅲ)设S k =a 2 +a 4 +…+a 2k ,k∈N*,证明: .
【单选题】使用( )测量气门挺杆和凸轮轴之间的间隙。
A.
塞尺
B.
钢尺
C.
游标卡尺
D.
以上都不对
【简答题】利用导数求和: (1)S n =1+2x+3x 2 +…+nx n-1 (x≠0,n∈N*); (2)S n =C n 1 +2C n 2 +3C n 3 +…+nC n n (n∈N*).
【单选题】固体废物蚯蚓床技术,应该选择喜有机物质和能耐高温的蚯蚓种类,处理过程温度不宜高过( )。
A.
70 ℃
B.
50 ℃
C.
30 ℃
D.
20 ℃
【简答题】已知 C n+1n+3 = C n-1n+1 + C nn+1 + C n-2n ,求 A nn 的值.
【单选题】空心阴极灯的构造是:
A.
待测元素作阴极,铂棒作阳极,内充氮气
B.
待测元素作阳极,铂棒作阴极,内充氩气
C.
待测元素作阴极,钨棒作阳极,灯内抽真空
D.
待测元素作阴极,钨棒作阳极,内充惰性气体
相关题目: