有关国有企业的监事会，下列说法中不正确的有( )。A．监事会以财务监督为核心 B．

已知x=-3是不等式2x-b＞0的一个解，则直线y=2x-b不经过第______象限．

随着蓄电池冲放电的进行，电解液的浓度将（）

A、变大

B、变小

C、不变

靛酚蓝分光光度法测定空气中氨，需配制水杨酸溶液，按要求配制好的50g/L水杨酸溶液，其外观稍有（）。

A、红色

B、黄色

C、蓝色

D、紫色

Construction is expanding all over China, no doubt many materials will be needed at a very big amount in future.

A．China, no doubt many materials will be needed for a very big amount

B．China, no doubt many materials will be needed in a very big amount

C．China; no doubt many materials will be needed in large amounts

D．China; no doubt many materials will be needed for large amounts

Many word processing programs include spell checker. It checks the spelling of every word in a (120) by looking up each word in its dictionary. If the word does not appear in the dictionary the user is (121) to possible misspelling and possible corrections are often (122) . Spell checker does not recognize unusual people names or specialized terms, but it will often allow you to create your own personal dictionary of specialized words you often use. Spell checker is a valuable aid to proofreading, but it can not catch the (123) of one correctly spelled word for another (such as form for from). Thus it does not (124) a document is free of spelling errors.

A．alerted

B．alternate

C．guessed

D．guided

E．suggested

F．surprised