当事人有下列哪些情形依法不予行政处罚（）。A、不满14周岁的人有违法行为的 B、精神病

有关自然结核感染与BCG接种后结核菌素试验结果的鉴别，下列哪项支持自然感染（）

A.颜色深红

B.质地软

C.边缘不清

D.直径5～9mm

E.3天后消退

岳某，男，46岁，反复腰痛腰酸2年，近2周来腰酸痛明显，并觉少气乏力，腿膝无力，手足不温，夜尿清长。中医诊断：肾虚腰痛（肾阳亏虚）方药：右归丸加减炮附片10g、肉桂5g、熟地15g、山药15g、山茱萸15g、枸杞12g、盐杜仲12g、菟丝子15g、当归12g、茯苓15g、牛膝15g、车前子15g。方中盐杜仲的性状特征是（）

A.呈板片状或两边稍向内卷，外表面淡灰棕色或灰褐色

B.断面有细密、银白色、富弹性橡胶丝相连。气微，味稍苦

C.表面黑褐色，断面有细密、银白色、富弹性橡胶丝相连。味微成

D.内表面暗紫色或紫褐色，光滑。质脆，易折断。味苦

E.表面黑褐色，折断时胶丝弹性较差。味微成

厥阴头痛的部位（）

A.在头之两侧，并连及耳

B.在巅顶部位或连目系

C.在前额及眉棱骨

D.在头之一侧或左或右

E.在后头部，下连于项

Reading comprehension.

     Mail carriers will be delivering some good news and some bad news this week.

     The bad news: Stamp prices are expected to rise 2 cents in May to 41 cents, the Postal Regulatory

Commission announced yesterday. The good news: With the introduction of a "forever stamp", it may

be the last time Americans have to use annoying 2-or 3-cent stamps to make up postage differences.

     Beginning in May, people would be able to purchase the stamps in booklets of 20 at the regular rate

of a first-class stamp. As the name implies, "forever stamps" will keep their first-class mailing value

forever, even when the postage rate goes up.

     The new "forever stamp" is the United States Postal Service's (USPS) answer to the complaints about

frequent rate increases. The May increase will be the fifth in a decade. Postal rates have risen because

of inflation (通货膨胀), competition from online bill paying, and the rising costs of employee benefits,

including healthcare, says Mark Saunders, a spokesman for USPS.

     The USPS expects some financial gain from sales of the "forever stamp" and the savings from not

printing as many 2-or 3-cent stamps. "It's not your grandfather's stamp," says Mr. Saunders. "It could

be your great-grandchildren's stamp."

     Other countries, including Canada, England, and Finland use similar stamps.

     Don Schilling, who has collected stamps for 50 years, says he's interested in the public's reaction.

"This is an entirely new class of stamps," Mr. Schilling says. He adds that he will buy the stamps because

he will be able to use them for a long period of time, not because they could make him rich-the volume

printed will be too large for collectors. "We won't be able to send our kids to college on these," he says,

laughing.

     The USPS board of governors has yet to accept the Postal Regulatory Commission's decision, but

tends to follow its recommendations. No plans have been announced yet for the design of the stamps.

1. The main purpose of introducing a "forever stamp" is _____.

A. to reduce the cost of printing 2-or 3-cent stamps

B. to help save the consumers' cost on first-class mailing

C. to respond to the complaints about rising postal rates

D. to compete with online bill paying

2. By saying "It could be your great-grandchildren's stamp", Mr. Saunders means that forever stamps _____.

A. could be collected by one's great-grandchildren

B. might be very precious in great-grandchildren's hands

C. might have been inherited from one's great-grandfathers

D. could be used by one's great-grandchildren even decades later

3. Which of the following is true according to the passage?

A. The investment in forever stamps will bring adequate reward.

B. America will be the first country to issue forever stamps.

C. The design of the "forever stamps" remains to be revealed.

D. 2-or 3-cent stamps will no longer be printed in the future.

4. What can be concluded from the passage?

A. With forever stamps, there will be no need to worry about rate changes.

B. Postal workers will benefit most from the sales of forever stamps.

C. The inflation has become a threat to the sales of first-class stamps.

D. New interest will be aroused in collecting forever stamps.

CT上显示肾内不均质肿块，含负CT值脂肪成分；TWI和TWI上脂肪组织呈高信号，脂肪抑制后变为低信号。应考虑（）

A.肾结石

B.肾结核

C.肾囊肿

D.肾癌

E.肾错构瘤