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【简答题】
简述机械设备反求设计的特点。
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参考答案:
举一反三
【单选题】John’s pale face suggested that he ______ill, and his parents suggested that he ______a medical examination.
A.
be, should have
B.
was, have
C.
should be, had
D.
was, has
【单选题】生药鉴定的取样量,一般不少于实验所需用量的( )
A.
2倍
B.
3倍
C.
4倍
D.
5倍
E.
10倍
【单选题】急性糜烂性胃炎的主要临床表现是
A.
上消化道出血
B.
上腹部疼痛、烧灼感
C.
恶心、呕吐
D.
上腹饱胀、食欲不振、暖气等
E.
上腹部隐痛
【单选题】急性糜烂性胃炎的主要临床表现是
A.
上消化道出血
B.
上腹部疼痛、烧灼感
C.
恶心、呕吐
D.
上腹饱胀、食欲不振、暖气等
E.
上腹部隐痛 prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
【单选题】Jane’s pale face suggested that she ____ ill,and her parents suggested that she ____ a medical examination.
A.
be;should have
B.
was;have
C.
should be;had
D.
was;has
【简答题】双命名法规定,每个物种的科学名称由两部分组成,第一部分是______,第二部分是______.
【判断题】双名法规定 每个物种学名由两部分组成,第一部分是种名,第二部分是属名( )
A.
正确
B.
错误
【单选题】The boy suggested that Tom ______ the problem another way, and Tom’s expression suggested that he_________.
A.
should solve; agreed
B.
solve; agree
C.
solved; should agree
D.
solved; agreed
【单选题】Jane’s pale face suggested that she _______ill, and her parents suggested that she ________medical examination.
A.
be; should have
B.
was; have
C.
should be; have
D.
was; has
【单选题】急性糜烂性胃炎的主要临床表现是
A.
上消化道出血
B.
上腹部疼痛,烧灼感
C.
恶心,呕吐
D.
上腹饱胀,食欲不振,嗳气等
E.
上腹部疼痛
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