Question

英语高手进来做一下这几道单选题，本人是大四学生，急~~~

As he walked out of the court, he was ________ with frustration and rage.
A) applauding B) quivering C) paralyzing D) limping

The doctor ______ Billy’s operation with x-rays and special exercises to make him stronger.
A) went after B) followed up C) started up D) took on

In today’s working world the roles of men and women are becoming _______.
A) dwarfed B) incorporated C) correlated D) blurred

While both plans were perfectly sensible, only one seemed ＿in China's particular situation.
A. imaginable B. available C. feasible D. desirable

Tourism has also been greatly＿the rapid development of some developing nations．
A. lain in B. consisted in C. responsible for D. accounted for

Initially the Lincoln administration refused black volunteers; they feared that the appearance of black Yankees on the battlefield might suggest that the war＿other purposes in addition to the restoration of the Union.
A. have B．had C. had had D. would have

He was elected president of the Literary Research Association by＿of his academic and
organizational abilities.
A. virtue B. means C. way D. chance

The customs inspector was＿for smugglers．
A. on the guard B. on the watch C. on watch D. on alert

最好能解释一下选这个选项的原因，要有点把握的,我没有正确答案

Answer 1

B A鼓掌B发抖C瘫痪D蹒跚
B A追赶，追求B在……之后继续做C突然发生，开始，启动D承担，呈现，较量，雇用
C A阻碍生长，使相形见绌B法人的，股份的，合并的C相互关联的D朦胧的，模糊不清的
C 可行的
D 解释，说明
B suggest“暗示”，用过去式
A 因为
B A警戒,但搭配是on one's guard against
B看守着……，监视着……C值班D少了the,警戒

Answer 2

b
气得
b
注意to
make
him
stronger，手术后的后续治疗
.d界限日趋模糊
c
可行
c
引起；account
for的话应该是：
Tourism
has
accounted
for
the
development
b
战斗的目的在于，一般过去，不需要用将来
a
b：
be
on
the
watch
for;搭配的定冠词
be
on
guard
against;be
on
THE
alert
for..;

Answer 3

B) quivering
B) followed up
D) blurred
C) feasible
C) responsible for
D) would have
A) virtue
B) on the watch

Answer 4

B
B
D
C
C
D
A
B