Our Chinese teacher is nice and patient ________ she is very strict with us.
A.ifB.asC.unlessD.though
I use your dictionary?
Sure, here you are.( )
Must
May
Need
Should
Today many foreigners enjoy working or studying China.( )
to
by
on
in
Lucy and Claire are sisters.________often help their mother do the housework.( )
We
You
They
She
In the following words,which underlined letter of the word has a different sound from the others?( )
fact
address
alive
asleep
Miss Gao often advises we should search for some on the Internet about science.( )
instruction
introduction
information
invention