At 13，Samuel received a training course in drawing for three years，________ he got a good opportunity for further development.
#78615
A
after that
B
after which
C
after it
D
after this
推荐题目
According to China's Food Safety Law, ______________ in February 2009, the State Council established the Food Safety Committee to oversee a chain of departments.
#78665
A
as is passed
B
as it was passed
C
which is passed
D
which was passed
She wore , _____ was very uncommon in the country, a red garment.
#78675
A
what
B
which
C
of which
D
as
Li Ning was able to set up a school for gymnasts in 1991, ______ he has continued to help young people to achieve their sporting ambitions.
#78650
A
when
B
dring which
C
since then
D
since when
When deeply absorbed in work, _____ he often was, he would forget all about eating or sleeping.
#78649
A
that
B
which
C
where
D
when
The growing speed of a plant is influenced by a number of factors, ________ are beyond our control.
#78648
A
most of them
B
most of which
C
most of what
D
most of that