A、 The process of painting the Mona Lisa.
B、 The reasons for the fame of the Mona Lisa.
C、 Sit down, relax and be lazy for a while.
D、 The techniques used in preserving the Mona Lisa.
答案：B
A、 The process of painting the Mona Lisa.
B、 The reasons for the fame of the Mona Lisa.
C、 Sit down, relax and be lazy for a while.
D、 The techniques used in preserving the Mona Lisa.
答案：B
A. Improve the maths skills of high school teachers.
B. Change British people’s negative view of maths.
C. Help British people understand their paychecks.
D. Launch a campaign to promote maths teaching.
A. Less innovation efforts.
B. Lowered product quality.
C. Poor working relationships.
D. Bad employment situation.
A. ensure
B. insure
C. integrate
D. guarantee
A. renewed
B. recreated
C. reshaped
D. refreshed
A. It is anti-social.
B. It is disconnecting people.
C. It is bringing families closer.
D. It is connecting different families.
A. respond
B. correspond
C. comply
D. consistent
A. on
B. in
C. with
D. of
A. available
B. desirable
C. preferable
D. admirable
A. despair
B. thirsty
C. desperate
D. desire
A. To save
B. Saving
C. Saved
D. Having saved
