单项选择题() from endless homework on weekends, the students now find their own activities, such as taking a ride together to watch the sunrise.
A. Freed B. Freeing C. To free D. Having freed
单项选择题After a long discussion, they () an agreement.
A. came into B. came out C. came to D. came across
单项选择题I'd like to live somewhere () the sun shines all year long,
A. which B. that C. where D. in which
单项选择题I am sorry I have no time at present to ______ more detail or give you an account of other cities of interest.
单项选择题One of the boys is ______, all the other boys are ______.