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（1）A.trip B. train C. chick
（2）A.flowers B. flour C. four
（3）A. plane B. paint C. plants
（4）A. sheep B. ship C. sea
（5）A. fast B. far C. for
（6）A. there B. they C. their
（7）A. by bus B. bye-bye C. by bike
（8）A. goes to work
B.go to the park
C. get to the park
（9）A.When are you going to Xinhua Bookstore?
B.How are you going to the bookstore?
C.What are you going to buy in the bookstore?
（10）A. Where does the cloud come from?
B. Where does the vapour come from?
C. Where is Mike from?
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
