下列债务凭证中不属于商业信用的是( )。 A．商业本票 B．商业

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问题多项选择题

下列债务凭证中不属于商业信用的是( )。

A．商业本票

B．商业汇票

C．国债

D．银行存单

答案

参考答案：C,D

解析： C项国债属于国家信用，D项银行存单属于银行信用。

选择题

选择与下列各题中画线部分意思相同或相近的选项。

1. Marica called him three times yesterday,but nobody answered.

A. visited

B. told

C. phoned

2. My cousin gave up the chance of working abroad and returned to his hometown.

A. opportunity

B. challenge

C. experience

3. He finds watching English movies frustrating because the people speak too quickly.

A. boring

B. difficult

C. disappointing

4. Don't blame your friends. Actually they don't know the truth,either.

A. In all

B. In fact

C. In general

5. The child nearly used up all his pocket money.

A. ran out of

B. kept out of

C. got out of

单项选择题

药品标签上有效期的具体表述形式应为()

A．有效期至×年

B．有效期至×年×月

C．有效期自生产之日起×年

D．有效期至×年×月×日

E．失效期至×年×月