Our knowledge of computers __________ growing all the time.
#52175
A
be
B
is
C
are
D
were
推荐题目
We still don’t know what _________ while we were away from home.
#53337
A
had happened
B
was happened
C
has happened
D
happened
This morning I went to work in such a hurry that I ___________ the key to my office at home.
#58785
A
left
B
forgot
C
missed
D
lost
--- Nancy? You have straight hair ! --- Yeah, it _____ be curly.
#56221
A
wanted to
B
loved to
C
used to
D
helped to
The program is made up of four musical parts.
#54718
A
is consisted of
B
consists of
C
consitsts with
D
is consisted with