【单选题】【消耗次数：1】
“-ful” in the word “careful” is _______.
①
a free morpheme
②
a grammatical morpheme
③
an inflectional morpheme
④
a derivational morpheme
参考答案：
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相关题目
【判断题】
All the free morphemes are lexical morphemes and all the bound morphemes are grammatical morphemes.
①
正确
②
错误
【简答题】
Direction: Fill in the blank with the correct form of the word given.2. One has to be especially careful under such[填空1](circumstance).
【单选题】
You must be careful when ___ on the highway.
①
you driving
②
are driving
③
driving
④
you were driving
【单选题】
A: Will you be free tomorrow evening? B: [填空]
①
No，Ill be busy.
②
What is the matter?
③
Im sorry I wont be free then.
④
No，Ill have no time.
【单选题】
You can’t be too careful while driving!
①
[A]开车要特别小心！
②
[B]开车不能太小心！
③
[C]你开车时不得不小心翼翼！
④
[D]你开车要小心，但切忌谨小慎微！
【单选题】
She _____ useful knowledge of the English by careful study.
①
acquired
②
gained
③
sacrificed
④
earned
随机题目
【单选题】
<p>为了提高传染病预警能力，各国通常会建立什么系统？</p>
①
单一的疾病报告系统
②
综合的公共卫生监测系统
③
独立的私人医疗检测系统
④
高度保密的疾病数据监控
【多选题】
<p>以下哪些措施可以有效提升传染病监测和预警能力？</p>
①
建立全民健康信息系统
②
加强对疑似病例的快速检测
③
定期举行公共卫生演练
④
限制医疗机构的信息共享