A: Did you buy the book B：______
A. No. On my way home from work I found a bookstore and entered aimlessly.
B. I had no idea the bookstore would close at six.
C. Excuse me. I didn't buy the book purposely.
D. I like it very muc
Riot police are called in ______
A. to separate the oppsing fans inside the ground
B. as a precaution against troublr inside the ground
C. to stop fighting occurring outside the ground
D. as a precaution against fighting outside the ground
合同正常变更的条件是当事人( )。
A. 具有民事行为能力
B. 具有意思表示
C. 协商一致
D. 不违法
对治疗最有帮助的诊断学检查是
A. 血常规
B. 血FSH
C. 血沉
D. 病原体检查
E. 尿HCG检查
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