Questions 17--20 are based on the following passage. You now have 20 seconds to read Questions 17--20.

How many members did European Parliament have in 1995

At what age do most children start schoolA．At 7.B．At 6....

单项选择题At what age do most children start school

Why did Sally refuse to work at her auntie’s companyA．B...

单项选择题Why did Sally refuse to work at her auntie’s company

How long is the main span of the Golden Gate Bridge

填空题How long is the main span of the Golden Gate Bridge