(80ͳ)1.It was at the gate ___ he told me the news.
        A.that
        B.what
        C.which
        D.when
(87)2.Is ___ necessary to tell his father everything?
        A.it
        B.that
        C.what
        D.he
(87)3.Was it in this palace ___ the last emperor died?
        A.that
        B.in which
        C.in where
        D.which
(88)4.Is ___ possible to fly to the moon in a spaceship?
        A.now
        B.man
        C.that
        D.it
(88)5.Was it during the Second World War ___ he died?
        A.that
        B.while
        C.in which
        D.then
(89)6.Is ___ necessary to complete the design before National Day?
        A.this
        B.that
        C.it
        D.he
(90)7.I don't think ___  possible to master a foreign language
        without much memory work.
        A.this
        B.that
        C.its
        D.it
(91)8.Does ___ matter if he can't finish the job on time?
        A.this
        B.that
        C.he
        D.it
(92)9.It was not ___ she took off her dark glasses ___ I realized
        she was a famous film star.
        A.when;that
        B.until;that
        C.until;when
        D.when;then 
(93)10.Tom's mother kept telling him that he should work harder,
         but ___ didn't help.
         A.he
         B.which
         C.she
         D.it
(95)11.It was not until 1920 ___ regualr radio broadcasts began.
         A.while
         B.which
         C.that
         D.since
(95)12.___ is a fact that English is being accepted as an
        international language.
        A.There
        B.This
        C.That
        D.It


