答案:不懂得个性和共性的辩证关系。
答案:不懂得个性和共性的辩证关系。
A. until
B. till
C. not until
D. not till
解析:解析:until 直到解析:till 直到解析:not until 直到……才
解析:解析:
A. borrowers
B. lenders
C. peoples
D. others
A. will never end
B. would never end
C. have never ended
D. had never ended
A. of
B. to
C. from
D. with
解析:解析:be different from
A. it
B. its
C. their
D. theirs
解析:解析:mathematics 数学(单数)