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【单选题】
下列关于酶的叙述中,不正确的是( )A.
酶是一种氨基酸
B.
酶是一种蛋白质
C.
酶是生物体内产物的催化剂
D.
酶受到高温或重金属盐等作用时会变性
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反馈参考答案：
举一反三
【判断题】Intention of the speaker can be more broadly defined as the communicative goal he/she wants to achieve, the message he wants to convey and the purpose of their verbal activities.
A.
正确
B.
错误
【单选题】The first goal he tried to achieve was to ensure teachers’ presence in class.
A.
Mart Laidmets
B.
Andreas Schleicher
C.
Lucy Crehan
D.
Esteban Bullrich
E.
Nuno Crato
【判断题】Intention of the speaker can be more broadly defined as the communicative goal he/she wants to achieve, the message he wants to convey and the purpose of their verbal activities.
A.
正确
B.
错误
【简答题】尽管他在商界很成功,但他最想追求的目标是成为美声歌唱家。 his success in business field, the goal he most prefers is to become a bel canto singer.
【单选题】_______ his success in business field, the goal he most prefers pursuing is to become a bel canto singer.
A.
Instead of
B.
Because of
C.
Despite
D.
In case of
【单选题】The goal he has been fighting all his life does not seem very important to him now.
A.
at which
B.
for which
C.
against which
D.
in which
【多选题】What can be seen as intention of speaker?
A.
the communicative goal he/she wants to achieve
B.
the message he/she wants to convey
C.
the purpose of his/her verbal activities
D.
the examples he/she used in speech
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