It was        Asimov was eleven years old        his talent for writing                        became obvious.
#84973
A
that, when
B
When, which
C
when, when
D
when, that
推荐题目
.It was _____ his mother came in _____ to prepare his lessons. 
#85386
A
not until; did the boy begin
B
until; that the boy didn’t begin
C
until; did the boy not begin
D
not until; that the boy began
The question that puzzles them is ___they can finish the work on time. 
#84854
A
what it is that
B
what is it that
C
how is it that
D
how it is that