正在进行网上考试,21、He didnˊt know French,______ made it difficult f

正在进行网上考试,
21、He didnˊt know French,______ made it difficult for him to
study at a university in France.（1分）
A、that
B、it
C、this
D、which
22、We have learned ______ the rocks on the moon are 3,500 million
years old.（1分）
A、how
B、which
C、what
D、that
23、The child didnˊt let go of her motherˊs hand and was ______ to
leave her mother.（1分）
A、willing
B、reluctant
C、inclined
D、declined
24、______ from the hill top,the lake scenery is beyond
description.（1分）
A、To see
B、Seeing
C、Seen
D、To be seen
25、Tom ______ us in the discussion yesterday.（1分）
A、attended
B、joined
C、participated
D、took part in
26、Not until the sun set ______ at the mountain
village.（1分）
A、had he arrived
B、could he have arrived
C、did he arrive
D、might he have arrived
27、With the development of the internet,the number of teenagers
never of hardly reading for fun has ______ greatly in the last decade.
（1分）
A、increased
B、improved
C、arisen
D、raised
28、So little ______ about physics that the lecture was completely
beyond me.（1分）
A、I knew
B、did I know
C、I have known
D、have I known
29、The ancient Egyptians believed all illnesses were related to
______ was eaten.（1分）
A、which
B、it
C、what
D、that
30、Henry looked very much ______ when he was caught cheating in
the exam.（1分）
A、excited
B、embarrassed
C、disappointed
D、conceited

21-25：DDBCB
26-30：CABCB
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