Question

几道简单英语小问题，请大家帮帮忙，并说明简单理由，谢谢

26.____ that they are inexperienced, they have done a good job. A. Giving B. To give C. Given D. If given 27.____, the pupil raised his hand. A. Not understand the question B. Having not understood the question C. Not having understood the question D. Not being understood of the question 28.____ with the size of the whole earth, the highest mountain does not seem high at all. A. When compared B. Compare C. While comparing D. Comparing 29.The travelers were not aware ____ the danger ahead. A. with B. of C. for D. to 30.The old woman next door is very keen ____ growing roses. A. at B. on C. with D. to

Answer 1

26
C
这里的given是
介词，意思是“由于、鉴于、考虑到”的意思.本句的意思:在缺乏经验的情况下,他们的这个工作已经算做得不错了.
27C
首先非谓语动词的否定式都是在最前面加not
现在分词主动进行，过去分词被动状态
现在分词的形式
1.
一般式：
Do
you
see
the
man
talking
to
the
dean（主任）?
（与谓语动词同步发生）
2.
完成形式：Not
having
made
preparations,
they
failed.
（发生谓语动词之前）
3.
完成被动形式：Having
been
adapted,
the
script
seems
perfect.（
发生谓语动词之前且表示被动）
28A
考的是状语从句中主语及动词be的省略．当表示时间，地点，让步，条件等的状语从句中的主语与主句主语一致，并含有动词be时，往往可将从句中的主语连同be一起省略．
When
(it
is)compared
with
the
size
of
the
whole
earth，．．．
更多例子：
While
(
she
was
)
very
young
,
she
began
to
study
English
.
The
river
is
smooth
where
(it
is)
deep.
We
will
help
you
whenever
(
it
is
)
possible
.
If
(
it
is
)
necessary
,
ring
me
at
home
.
She
hurriedly
left
the
room
as
if
(
she
was
)
angry
.
29B
固定搭配
30B
to
后接动词原形