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Mr Wang a student. Now he is a postman. He often goes to work . He lives in Shanghai. His father and mother live Hainan Island. They are going to Shanghai on the 1st of May . They will stay in Shanghai for seven days. Mr Wang is very . He can’t visit many places with his parents. He must go to work every day.
（1）A. has B. is C. was
（2）A. take a car B. by car C. by a car
（3）A. on B. in C. at
（4）A. visiting B. visit C. taking a visit to
（5）A. busy B. glad C. happy
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
