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【判断题】
20世纪80年代末90年代初,随着东欧剧变、苏联解体和“经互会”解散,“两极格局”告结束。( )
A.
正确
B.
错误
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举一反三
【单选题】可作为等张溶液的是
A.
0.9%NaCl溶液
B.
10%葡萄糖溶液
C.
1.9%尿素溶液
D.
20%甘露糖溶液
E.
0.9%葡萄糖溶液
【单选题】Though she is over 60 years old, she still chooses work _____ retirement.
A.
over
B.
at
C.
on
D.
upon
【单选题】可作为等张溶液的是
A.
0.85%的NaCl溶液
B.
10%的葡萄糖溶液
C.
1.9%的尿素溶液
D.
20%的甘露醇溶液
E.
0.85%的葡萄糖溶液
【简答题】He glanced over at her, ______ that though she was tiny, she seemed very well put together. A. noting    B. noted     C. to note       D. having noted
【单选题】可作为等张溶液的是
A.
0.9%的NaCl溶液
B.
10%的葡萄糖溶液
C.
1.9%的尿素溶液
D.
1.0%的NaCl溶液
E.
0.9%的葡萄糖溶液
【单选题】______, she often feels lonely.
A.
She as is rich
B.
Though rich is she
C.
Rich though she is
D.
Rich as she is
【单选题】He glanced over at her, ____that though she was tiny, she seemed very well put together.
A.
noting
B.
noted
C.
to note
D.
having noted
【单选题】可作为等张溶液的是()
A.
0.9%NaCl溶液
B.
10%葡萄糖溶液
C.
1.9%尿素溶液
D.
0.85%葡萄糖溶液
【单选题】Girl ____, she is much naughtier than a boy.
A.
although she was
B.
though she is
C.
though was she
D.
although was she
【简答题】矛盾的斗争性在事物发展中的作用是( )
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