Ⅰ.单句语法填空
1．As time went on，people came to realize that his theory was ________ great value.
2．Only with the help of knowledge can you make more ________(contribute) to mankind.
3．Mr Smith was accused ________ his dog making too much noise at night.
4．In the end，the doctors came to a conclusion ________ the patient is not seriously injured.
5．Mr Li，though very young，is expert ________ the field of AI.
6．You ought to devote yourself ________ the research if you want to do it well.
7．Though looking much alike，the two brothers have nothing ________ common.
8．The wall is too old and it badly requires ________(paint) again.
【答案】1.of 2.contributions 3.of 4.that
5．in 6.to 7.in 8.painting/to be painted
