Frankly speaking, your article is very good, except for some ______ mistakes in grammar.
A. obscure
B. glaring
C. minor
D. rare
查看答案
Franklin Roosevelt argued that the depression stemmed from the American economy's ______ flaws.
A. underlining
B. vulnerable
C. vulgar
D. underlying
When Jack was eighteen he ______ going around with a strange set of people and staying out very late.
A. took to
B. took for
C. took up
D. took on
I don't think that this question is subordinate ______ the main aim of our company.
A. with
B. to
C. for
D. on
牙本质—牙髓复合体的关键部分是
A. 牙本质小管
B. 牙髓组织细胞
C. 造牙本质细胞突
D. 牙本质小管及其中的造牙本质细胞突
E. 造牙本质细胞层