I haven't seen her()she left Guangzhou.
A.while
B.when
C.since
D.from
A.while
B.when
C.since
D.from
I haven't seen her for 30 years, but I recognized her
A.the moment I saw her
B.for the moment I saw her
C.at the moment I saw her
D.the moment when I saw her
He is my ______ classmate I haven't seen for ten years.
A.former
B.form
C.farmer
D.farm
-- Have you seen Jack and John?
-- I haven't seen ______ of them.
A. neither
B. any
C. either
D. all
Though I haven't seen him for years, I can ()his voice on the telephone.
A.realize
B.discover
C.accept
D.recognize
A.study
B.have studied
C.am studying
D.studied
I ______ an old classmate. We haven't seen each other for more than ten years.
A.came across
B.came in
C.came after
D.came about
A. still saw
B. still see
C. have still seen
D. has still seen
A.out of touch
B.out of sight
C.out of work
D.out of business
I am rather concerned______her, for I haven't heard from her since last winter.
A.of
B.at
C.with
D.about