A
B
C
D
第1题：
She always does her homework _____ than her brother.
A. more careful B. careful C. more carefully D. carefully
第2题：
The author assumes that his readers are__________ the basic concepts.
A． careful with
B． careful to
C． familiar with
D． familiar to
第3题：
32. Of all the students in our class, she is ______.
A. most careful B. careful C. more careful D. the most careful
第4题：
X线平均波长(λmean)与最短波长(λmean)的关系是
A.λmean=3λmin
B.λmean=5λmin
C.λmean=2λmin
D.λmean=5λmin
E.λmean=λmin
第5题：
The Chinese Red Cross contributed a()sum to the relief of the physically disabled.
A. general
B. genuine
C. generous
第6题：
What does the author mean by “paralysis by analysis” (Last line, paragraph 4)?
[A] Endless studies kill action.
[B] Careful investigation reveals truth.
[C] Prudent planning hinders progress.
[D] Extensive research helps decision-making.
第7题：
A、so more careful as her father
B、so careful as that of his father’s
C、so careful as her father’s
D、so careful as her father
第8题：
A. for
B. to
C. at
D. with
第9题：
We hope that these generous discounts will bring about a substantial order.()
第10题：
x线平均波长(λmean)与最短波长(λmin)的 关系是
A.λmean =3λmin
B.λmean =2．5λmin
C.λmean =2λmin
D.λmean =l．5λmin
E.λmean=λmin