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【单选题】
The ______ of College English Test is to help students learn English better, isn't it?
A.
objecting
B.
subject
C.
objective
D.
aiming
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【单选题】烘干机使用的煤气是( )。
A.
混合煤气
B.
天然气
C.
焦炉煤气
D.
高炉煤气
【单选题】关于自然失业率,下列说法正确的是______
A.
自然失业率是最优失业率
B.
在充分就业的情况下,自然失业率会降为零
C.
自然失业率与通货膨胀密切相关
D.
政府没有必要对其采取措施
【单选题】What is the man going to do after graduation?
A.
To look for job.
B.
To travel.
C.
To go abroad for further studies.
【单选题】关于自然失业率,下列说法正确的是( )。
A.
是经济处于潜在产出水平时的失业率
B.
依赖于价格水平
C.
恒为零
D.
是没有摩擦性失业时的失业率
【单选题】What is the man probably going to do after the conversation?
A.
To take a picture of the woman.
B.
To look for his old camera.
C.
To take his film to be developed.
D.
To find out the price of a new camera.
【单选题】下面说法错误的是:
A.
离开实验室时,一定要将室内检查一遍,应将水、电、煤气的开关关好,门窗锁好
B.
使用电器设备(如烘箱、恒温水浴、离心机、电炉等)时,严防触电;绝不可用湿手或在眼睛旁视时开关电闸和电器开关
C.
使用浓酸、浓碱,必须极为小心地操作,防止溅出。若不慎溅在实验台上或地面,必须及时用湿抹布擦洗干净。如果触及皮肤应立即治疗
D.
强酸和强碱废液应直接倒入水槽,再用大量自来水冲洗水槽及下水道。
【单选题】设有int a=0,b=5,c=2,x=0;下面可以执行到x++的语句是()。
A.
if(a) x++;
B.
if(a=b) x++;
C.
if(a>=b) x++;
D.
if(!(b-c)) x++;
【简答题】请听下面一段对话,回答第1至2题。 1. What is the man going to do? [     ] A. Help the woman look after her baby. B. Be away for two weeks. C. Water flowers for the woman. 2. What can we know about the woman? [     ] ...
【单选题】{患者,女,34岁。查体:消瘦,贫血貌,易患感冒。外周血检查结果:MCV75fl,MCH26pg,MCHC332g/L,RDW17.5%,WBC及DC正常。该患者贫血属}
A.
小细胞均一性
B.
大细胞均一性
C.
正常细胞均一性
D.
小细胞非均一性
【单选题】What is the man sorry for?
A.
He' s been ill for a couple of weeks.
B.
He doesn' t look well because he had the flu.
C.
Mrs.Jackson had a bad case of the flu for a couple of weeks.
D.
Mrs.Jackson has been taken to the hospital.
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