46. The class remained ____ when the teacher asked who broke the window.

A. 　 We learn to take responsibility for our group.

B. 　 We learn to share our opinions, listen to others, and solve conflicts.

C. 　 We can consider a task comprehensively.

D. 　 We learn to take responsibility for our group, share our opinions, listen to others, and solve conflicts.

A. 　 The building boom has been questioned by students and parents.

B. 　 The rising tuition makes it hard for students to afford luxuries.

C. 　 Many of high-school graduates refuse to enjoy campus luxuries.

D. 　 The revenue of colleges drops with the admission rate decreasing.

A. 　 Having energy and passion.

B. 　 Having plenty of opportunities.

C. 　 Having time to explore new places.

D. 　 Having the freedom to pursue his dreams.

A. 　 She always spends weeks to plan her trips.

B. 　 She likes to take long camping trips.

C. 　 She doesn't like camping.

D. 　 She seldom goes camping on weekends.

A. 　 They can learn from toys.

B. 　 They are outraged by the toys.

C. 　 They have more time to be with parents.

D. 　 They have a sense of being overwhelmed.

A. 　 They drink too many pints every day.

B. 　They are sensitive to certain minerals.

C. 　 They lack the necessary proteins to digest it.

D. 　They have eaten food incompatible with milk

A. 　 news

B. 　 rumor

C. 　 saying

D. 　 proverb

A. 　 Two-piece black suit.

B. 　 Two-piece suit.

C. 　 Three-piece black suit.

D. 　 Three-piece suit.

A. 　 It is cyclical.

B. 　 It is dynamic.

C. 　 It is fulfilling.

D. 　 It is risky.

A. 　 go in for

B. 　 go back on

C. 　 go through with

D. 　 go along with