Although he was _____my opinion，the old professor didn't come up with his own．（ ）
A．againstB．onC．forD．in
Could you show me the method of cooking the tasty cookies？
Please follow the ______ on the cookbook．（ ）
A．directionB．attention
C．introductionD．instruction
Why did he get up so early to work？
In order to ______ the heavy traffic in the city．（ ）
A．avoidB．stopC．cancelD．solve
Who looked after your sick grandmother in hospital？
My father did that ______．He didn't want anybody else's help．（ ）
A．in factB．in person
C．in totalD．in disagreement
The population of China is larger than ______ of India．
Yes，but India's population is increasing rapidly．（ ）
A．itB．oneC．thatD．this
Could you tell me some information about the hotels in your city？
Why not ______ on the Internet？（ ）
A．look for itB．to look for it
C．look it upD．to look it up