---Anna, you look so tired and wet all over!---Well, you know, all morning I _______ my books to my new office on the third floor.
#100804
A
am moving
B
have moved
C
had moved
D
have been moving
推荐题目
Opposite my school _______ a book store, _______ was built ten years ago.
#99338
A
is standing, which
B
stood, it
C
stands, which
D
stands, that
---Mom, where is my lunch pack?---Just where it _______.
#100857
A
has been
B
had been
C
was
D
be
You’d better not phone me tomorrow evening; I ____ an important meeting then.
#101881
A
will have
B
would have
C
will be having
D
will have had
With the help of high technology, more and more new substances ___in the past few years.
#101737
A
discovered
B
have discovered
C
had been discovered
D
have been discovered