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【单选题】
1987年,日本洋行在纳豆中发现什么酶具有极强的能力?A.
蚓激酶
B.
纳豆激酶
C.
尿激酶
D.
纳豆溶酶
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【单选题】The road was narrow,_______ he drove as carefully _______ he could.
A.
so, as
B.
as, as
C.
and, when
D.
but, as soon as
【简答题】阅读下面材料,根据要求完成。 Once Goethe, the great German poet, was walking in a park. He was thinking about something when he noticed he came to a very, very narrow road. Just at that time, a young man came towar...
【单选题】The road was so narrow that there would be traffic jams____, especially during the rush hour.
A.
every now and then
B.
more or less
C.
from then on
D.
up and down
【简答题】第二套 试题三( 21 分) 修改 VB 程序,使其具有下列功能:程序启动运行时即在文本框上显示 20 个 [10 , 99] 的随机整数。单击“素数个数”按钮,在标签 3 上显示出素数数列及标签 4 上显示素数个数。单击“平均数”按钮,在标签 4 上显示出此数列的平均数。运行效果如图 5 、图 6 所示。 Dim a%(1 To 20), k% Private Sub Form_Load() R...
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【单选题】As the road was so _____, the delivery guy had to get off the bike and push it.
A.
old
B.
steep
C.
narrow
D.
full
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