问题补充:
Goals have to be realistic students can reach them and feel a sense of achievement.
A. so long as
B. so that
C. now that
D. even though
答案:
A. so long as
B. so that
C. now that
D. even though
解析:B
解析空格后的句子是空格前句子的目的,所以用so that。句意为:目标应该现实一点,这样学生们就能实现它,并有成就感。