Ａlot of language learning, has been discovered, is happening in the first year of life, so parents should talk much to their children during that period.
#66903
A
as
B
it
C
which
D
this
推荐题目
These examples show that all individuals， they are rich or poor，should be responsible they are involved in law．
#69942
A
if；when
B
if；as long as．
C
whether；as long as
D
whether；since
The machine is so old ___ it can’t be used any more ___ some of its parts are changed.
#71741
A
as, unless
B
that, unless
C
that ,if
D
whether, or
The consequences of our actions are unbelievably complicated and diverse _______ predicting the future is a very difficult business indeed.
#73228
A
because
B
even if
C
in order that
D
so that