学进去-教育应平等而普惠
试题
类型:选择题
难度系数:0.94
所属科目:小学英语
听录音,选择所听到的单词。(听两遍)
(     ) (1) A. this              B. that              C. It’s
(     ) (2) A. father            B. grandfather        C. brother
(     ) (3) A. uncle            B. banana            C. aunt
(     ) (4) A. sister            B. grandmother       C. son
(     ) (5) A. daughter         B. dog               C. door
(     ) (6) A. friend           B. family             C. fridge
(     ) (7) A. my pencil        B. your pencil         C. his pen
(     ) (8) A. milk            B. juice              C. bread
(     ) (9) A.photo   B.phone    C.potato
(     ) (10)A.who   B.what   C.how
编辑解析赚收入
收藏
|
有奖纠错

同类型试题

优质答疑

y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2

用户名称
2019-09-19

y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2

用户名称
2019-09-19
我要答疑
编写解析
解析:

奖学金将在审核通过后自动发放到帐

提交
我要答疑
我要答疑:
提交