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（1）A：You past the exam?（你通过了考试?）
B：Yes.I am a lucky dog.
A.电脑狗 B.作弊 C.幸运儿
（2）There are eight animals.They are bears and ducks.They have 28 feet altogether.There are ________ bears and ________ ducks.
A.6；2 B.4；4 C.3：5 D.2：6
（3）The 2000 Olympic Games were held in ________ .
A.Australia B.China C.Greece D.USA
（4）The first light was invented by ________ .
A.Einstein（爱因斯坦）
B.Edison（爱迪生）
C.Bell（贝尔）
D.Newton（牛顿）
（5）Where’s Tokyo?
A.China. B.England. C.Japan. D.France.
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
