(1)What number can you put in?
35,( ),21,14,( ),0
A.25;7 B.12;7 C.53;41 D.28;7
(2)Why can a frog jump higher than a tree?
A.Because the frog is great.
B.Because the tree is old.
C.Because the tree can’t jump.
D.Because there is a tiger in the tree.
(3)I have four pencils.Mike has half(一半)of mine(我的铅笔).Jack has half of Mike’s.How many pencils does Jack have?
A.four B.two C.one D.eight
(4)The pandas ________ climb the trees(爬树).
A.can B.can’t C.don’t D.do
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同类型试题
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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
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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
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