We haven’t settled the problem of_______it is necessary for him to study abroad.
#73977
A
that
B
whether
C
what
D
if
推荐题目
With the nuclear crisis worsening in Iran, the world’s attention is fixed again on ________is called the Middle East.
#69068
A
which
B
what
C
that
D
it
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
If you _____ his wife’s income____ his own，the total of their income _____ 3000 yuan.
#68252
A
add; to; will add up to
B
add; to; adds to
C
add up; to; adds up to
D
will add; for; adds up
(2013·安徽，21)From space, the earth looks blue.This is ________about seventy－one percent of its surface is covered by water.
#67309
A
why
B
how
C
because
D
whether