测验：英语词汇构成 B2/C1 级别。在第 4 套中，你将练习否定前缀（un-, in-, ir-, il-, dis-）。这是参加英语扩展高考所需的必要知识。
任务 1 / 10
It is to park here. [LEGAL]
任务 2 / 10
His behaviour was completely . [RATIONAL]
任务 3 / 10
I think your demands are . [REASON]
任务 4 / 10
She is very and hates waiting. [PATIENT]
任务 5 / 10
The teacher was with my essay. [满意]
任务 6 / 10
It was highly of him to leave the child alone. [负责任]
任务 7 / 10
The signature on the document is . [VALID]
任务 8 / 10
This handwriting is totally . [清晰]
任务 9 / 10
I completely with you on this matter. [同意]
任务 10 / 10
He felt doing the test. [SECURE]