下列关于数据库锁的说法错误的是（ ）。

(单选题)It is necessary that he ( )the assignment without delay. (单选题)When we speak of culture, we mean a way of life ( ) a gro (单选题)My uncle is quite worn out from years of hard work. He is no (单选题)( ), he would not have recovered so quickly. (单选题)The secretary and principal ( ) at the meeting now. (单选题)For some time now, world leaders ( ) out the necessity fo (单选题)We consider ( ) he should have left without telling anyon (单选题)Mr. Wells, together with all the members of his family, ( (单选题)Stan Lee, an outstanding comic-book writer, created plenty o (单选题)He wasn’t asked to take on the chairmanship of the society,