皮皮学,免费搜题
登录
logo - 刷刷题
搜题
【单选题】
Wich of the following is an independent country?
A.
Wales
B.
Scotland
C.
Northern Ireland
D.
The Republic of Ireland
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案:
举一反三
【简答题】It takes only 12 hours and 53 minutes to ______________ the 2760 kilometers of 6 provinces.
【简答题】在△ABC中,a,b,c分别为内角A,B,C的对边,且2αsinA=(2b+c)sinB+(2c+b)sinC。 (I)求A的大小; (Ⅱ)若sinB+sinC=1,试判断△ABC的形状。
【单选题】中国知网(CNKI)数据库提供哪两种文献下载格式( )
A.
Word和PPT
B.
PDF和PPT
C.
CAJ和txt
D.
CAJ和PDF
【单选题】文字水印的字符大小( )自定义设置。
A.
可以
B.
不可以
C.
部分字体可以
【简答题】在⊿ABC中,BC= ,AC=3,sinC=2sinA (I) 求AB的值: (II) 求sin 的值
【单选题】下列不属于阳离子表面活性剂的是( )。
A.
十二烷基二甲基苄基氯化铵
B.
烷基吡啶盐
C.
十二烷基二甲基甜菜碱
D.
十二烷基苯磺酸钠
【单选题】I reasoned that since she had not answered my letter she must be anger ____me
A.
for
B.
with
C.
to
D.
at
【单选题】It ______ 12 rabbits to test a sample of vaccine, now it takes only 6.
A.
used to taking
B.
used to take
C.
is used to take
D.
was used to taking
【简答题】(本题满分l4分)在△ABC中,角A、B、C所对的边分别为a,b,c,已知 (I)求sinC的值; (Ⅱ)当a=2,2sinA=sinC时,求b及c的长.
【单选题】TOUR A-110: MORNING TIJUANA TOUR 8:30 am TO 12:30 pm ADULT: $ 29 CHILD: $15
A.
It takes 5 hours to tour around Tijuana.
B.
The cost is different for adults and children.
C.
A-110 is a full day tour in Tijuana.
相关题目:
参考解析:
知识点:
题目纠错 0
发布
创建自己的小题库 - 刷刷题