2021年职称英语考试《理工类》考试共65题，分为单选题和多选题和判断题和计算题和简答题和不定项。小编为您整理词汇选项分析5道练习题，附答案解析，供您备考练习。

1、Our English teacher is sick. 【单选题】

A.fat

B.weak

C.ill

D.mad

正确答案:C

答案解析:sick:生病的，ill也有此意；fat:胖的；weak:体弱的；mad:发疯的。

2、The most pressing problem that any country faces is how to use its scarce natural resources. 【单选题】

A.puzzling

B.difficult

C.terrifying

D.urgent

正确答案:D

答案解析:puzzling:让人疑惑的、费解的、令人感到莫名其妙的；difficult:困难的、艰难的；terrifying:可怕的、极大的；urgent:急迫的、紧急的，和pressing意思相同。

3、She will be very pleased to meet you. 【单选题】

A.angry

B.happy

C.sad

D.unwilling

正确答案:B

答案解析:pleased和happy同义，高兴的；angry：生气的；sad：痛苦的；unwilling:不愿意的。

4、Academic papers are often part of a university\'s official file and can neither be returned to students nor duplicated. 【单选题】

A.borrowed

B.copied

C.purchased

D.destroyed

正确答案:B

答案解析:duplicate和copy都表示“复印、复制”；borrow:借入、借用；purchase：购买、购置；destroy:破坏、毁坏、消灭、摧毁。

5、The example was fundamental to the argument. 【单选题】

A.impressive

B.public

C.essential

D.slight

正确答案:C

答案解析:fundamental和essential同义，基础的、基本的；impressive:给人深刻印象的；public：公众、公众的、公共的；slight:轻微的、微小的。