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（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
同类型试题
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
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
