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【单选题】
室内外露明金属件的油漆均需刷( )底漆
A.
乳胶
B.
C.
防锈
D.
调合
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参考答案:
举一反三
【单选题】中间宿主是指寄生虫( )
A.
幼虫阶段或无性生殖期所寄生的宿主
B.
成虫阶段或有性生殖期所寄生的宿主
C.
成虫阶段或无性生殖期所寄生的宿主
D.
幼虫阶段或有性生殖期所寄生的宿主
【单选题】'It would have been bad manners to make his guests feel foolish or uncomfortable.' 'Bad manners' means ______.
A.
ugly
B.
dishonest
C.
impolite
D.
shameful
【单选题】There ______ some very bad storms recently.
A.
have had
B.
have been
C.
has had
D.
are
【单选题】People often have this belief ___development is bad for the environment, but this does not have to be true.
A.
which    
B.
whose      
C.
that       
D.
when
【简答题】la Organización Mundial de la Salud (OMS)
【简答题】句型转换。 1. His father coughs badly, so he must stop smoking. (同义句转换) His father has a bad cough, so he must_______ _______smoking. 2. We don’t want to walk to the park. We will take a bus.(同义句转换) We wil...
【简答题】( )用来测试实际破坏一个网站时(如模拟大量数据输入),看其会不会崩溃,在什么情况下崩溃。
【单选题】People often have this belief ______ development is bad for the environment, but this does not have to be true.
A.
that
B.
which
C.
where
D.
how
【简答题】poder atender la demanda cada vez mayor de sus servicios, la Organización necesita ser más fuerte y más eficaz.
【简答题】La organización del congreso fue un desastre total.
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