I don’t become a serious climber until the fifth grade, ______ I went up to rescue a kite that was stuck in the branches of a tree.
| A．when | B．where |
| C．which | D．Why |
To work at home has been made ___with the development of the Internet.
A it probable B it likely C likely D possible
—Is Paul playing basketball for his school?
—Well, he __ .But he has given it up and switched to playing volleyball .
A is B was C has D had
He is a strict but kind teacher，____ ,in my opinion , my son loves and respects .
A one B he C the one who D he who
___total of 3,650 children were diagnosed as being sicken after drinking baby milk with ___chemical melamine.
A The , B A , the C A , a D The , a
–What do you think of Obama’s address to the nation?
--I like ___of what he said. Personally, It’ s a success.
A many B few C much D little