Andrew lives alone and enjoys the company of a pet cat _______ he’s grown so fond.
A. which B. in which
C. of which D. when
Teenage is an especially important stage for us, ______we are supposed to go all out to improve ourselves because anything can happen.
A. what B. where
C. which D. that
The Alibaba Group, _____was founded in 1999, has become China’s largest e-commerce company.
A. what B. which
C. whose D. whether
Children under fifteen are not permitted to see such kind of film _________ is bad fortheir mental development.
A. as B. what
C. which D. that
His study in Peking University lasted four years, ______ he founded his own company in Hong Kong.
A. after which B. after when
C. after that D. after it
An American student turned her exam notes into Van Gogh’s Starry Night, amazed all her teachers.
A. which B. when
C. where D. as
