The teacher and writer, as well as many

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问题选择题

The teacher and writer, as well as many guests ____ invited to the party held yesterday.[ ]

A. is

B. were

C. are

D. was

答案

答案：D

选择题

下列加点的字注音全对的一组是

A．前仆（pū）后继潸（shān）然泪下荫（yìn）庇青冢（zhǒng）

B．衣（yī）锦还乡针砭（biān）时弊埋（mán）怨绵亘（gèng）

C．人心叵（pǒ）测箪食壶浆（sì）慰藉（jì）投奔（bèn）

D．爱憎（zēng）分明淆（xiáo）乱乾坤梦魇（yǎn）熨（yùn）帖

单项选择题

矫正是使工件材料发生（），将原来不平直的变为平直的。

A.塑性变形

B.弹性变形

C.变形

D.断裂变形