皮皮学，免费搜题
登录
搜题
【单选题】
现有18.7 g/L乳酸钠(C 3 H 5 O 3 Na)溶液,其渗透浓度为A.
278mmol/L
B.
3.8mmol/L
C.
334mmol/L
D.
298mmol/L
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】在下列各项年金中，只有现值没有终值的年金是（ ）
【简答题】下列各项年金中，只有现值没有终值的年金是（ ）。
【单选题】The word 'sole' in paragraphl is closest in meaning to which of the following word?
A.
only
B.
single
C.
solemn
D.
significant
【单选题】There are three main forms of word building or word formation which are characteristic of English: ______, compounding and conversion.
A.
affixation
B.
prefixion
C.
suffixion
D.
derivation
【单选题】There is not a Greek word which is the exact ______ of the English word 'stile'.
A.
equivalent
B.
copy
C.
counterpart
D.
meaning
【单选题】_________ is a word-formation process by which a word is changed from one word-class into another without the change of form.
A.
Blending
B.
Affixation
C.
Back-formation
D.
Conversion
【单选题】Which of the following word is closest in meaning to the word 'crippling' in paragraph 3?
A.
disabled.
B.
increasing.
C.
fatal.
D.
unbearable.
相关题目：