（）剖面的土壤发生层完整，但每一层的厚度甚薄，仅数厘米。

阅读理解。

     An English dictionary is the most important thing when you learn English. Successful English learners

always use their dictionaries in order to learn new words. In this way, they will know how to use a word

after reading its English examples. By doing so, they can think in English. A dictionary plays an important

part in both your English speaking and your English writing. Recently, e-dictionaries have become more and

more popular. There are many advantages in using them. For example, they are easy to carry and quick to use.

Also, there are a large number of words with real-voice pronunciation. Whenever you want to know a new

word, take an e-dictionary out of your pocket, and then you'll find a satisfying answer.

1. 根据英文释义及首字母提示，拼写单词。

(1). n _______ a word that shows how many

(2). p _______ liked by many people

2. 同义句转换，每空一词。 

    Successful English learners always use their dictionaries in order to learn new words. Successful

English learners always use their dictionaries  _______  _______ they can learn new words.

3. What is the most important thing when you learn English?

    _______________________________________________________

将几滴红墨水滴入一杯水中，观察到的现象是：整杯水会____________，这种现象说明分子一直处在永不停息的_________________中。

¹³¹I治疗自主功能性甲状腺瘤时，下列哪项正确（）

A.治疗前服用抗甲状腺药物2周

B.治疗前服用甲状腺激素2周

C.治疗前服用卢戈液2周

D.治疗后服用抗甲状腺药物2周

E.治疗前应用TSH促进坞¹³¹I摄取

智力早熟的人都英年早逝，如王勃、徐志摩，英年早逝的人有的是因为走了极端。因此( )。

A．智力早熟的人有的会走极端

B．英年早逝的人都智力早熟

C．走极端的人都英年早逝

D．走极端的人都智力早熟

既能开窍醒神，又能治疗咽喉肿痛、目疾、口疮的药物是______

A．麝香
B．冰片
C．朱砂
D．石菖蒲
E．苏合香