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【單選題】
下列有關敘述正確的是
A.
配制一定物質的量濃度的溶液和萃取實驗前，都必須檢驗所用儀器是否漏水
B.
將4 g NaOH溶入準確量取的100 mL水中，可制得濃度為1 mol/L的NaOH溶液
C.
如果不慎將稀鹽酸沾到皮膚上，應先用NaOH溶液涂抹，再用水沖洗
D.
最好用蒸餾的方法分離出CCl4和水的混合物
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舉報參考答案：
舉一反三
【單選題】They are all moved by the ______ in the film that an old woman falls into cry seeing her grandson.
A.
scene
B.
scenery
C.
view
D.
landscape
【單選題】We stand in a line to get our lunch from the cook in ______.
A.
term
B.
turn
C.
time
D.
form
【單選題】What can be inferred about Mary Green?
A.
She is an expert in gardening.
B.
She teaches gardening at a university.
C.
She is a very popular writer with young men.
【單選題】He never ______ others’ advice, so he failed the exam every time.
A.
appealed
B.
demanded
C.
adopted
D.
adapted
【單選題】What is “Gardening with Mary”?
A.
A book about gardening.
B.
A TV show on gardening.
C.
A radio program on plants.
相關題目：
【單選題】They are all moved by the ______ in the film that an old woman falls into cry seeing her grandson.
A.
scene
B.
scenery
C.
view
D.
landscape
【單選題】We stand in a line to get our lunch from the cook in ______.
A.
term
B.
turn
C.
time
D.
form
【單選題】What can be inferred about Mary Green?
A.
She is an expert in gardening.
B.
She teaches gardening at a university.
C.
She is a very popular writer with young men.
【單選題】He never ______ others’ advice, so he failed the exam every time.
A.
appealed
B.
demanded
C.
adopted
D.
adapted
【單選題】What is “Gardening with Mary”?
A.
A book about gardening.
B.
A TV show on gardening.
C.
A radio program on plants.
參考解析：
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