It is only when the disease has progressed to the AIDS ____ a person begins to look sick.
#84950
A
which
B
what
C
who
D
that
推荐题目
It was only after he had read the papers ________ Mr.Gross realized the task before him was extremely difficult to complete. (2013·大纲全国，30)
#84699
A
when
B
that
C
which
D
what
It was almost eight years Iater _____ the young man got his doctor's degree and became an engineer.
#84839
A
since
B
when
C
before
D
that
It was ＿＿＿ he came back from school today ＿＿＿ he found his new book missing.
#85291
A
when; then
B
not; until
C
not until; that
D
only; when
Can you tell me________it was________your cellphone was lost?
#84700
A
where；that
B
which；that
C
that；where
D
where；which