【单选题】听力原文: Fifty years ago, Milton Friedman proposed a Voucher System to improve American education. Today, about 36,000 students are served by vouchers. The programs are in the city of the Washington D. C...
A.
to improve American education.
B.
to cause competition among schools.
C.
to support children in poor families.
D.
to support disabled children.
【简答题】Multiple Choice. 1. She _____ useful knowledge of the English by careful study. A. acquired B. gained C. sacrificed D. earned 2. Their ____ that their project under way was something entirely new prov...
【多选题】下列关于神经-肌肉接头的叙述,哪些是正确的
【多选题】下列关于神经—肌肉接头传递的叙述中,哪些是正确的
【简答题】Reading Comprehension(Skimming and Scanning)(15minutes) Directions: In this part, you will have 15 minutes to go over the passage quickly and answer the questions on Answer sheet 1. For questions1-7,c...