Four thousand kilometers _________ not a short distance.
#43544
A
is
B
are
C
was
D
were
推荐题目
The modern history of Italy dates from 1860, ______ the country became united.
#86234
A
when
B
if
C
since
D
until
Every student and every teacher ______.
#85729
A
are going to attend the meeting
B
has attended the meeting
C
have attended the meeting
D
is attended the meeting
Professor Smith, along with his assistant, ________on the project day and night to meet the deadline.
#85952
A
work
B
working
C
is working
D
are working
Mary as well as her elder sister who______ Chinese at university ______ gone to China for holiday.
#86036
A
studies; has
B
study; have
C
studies; have
D
study; has