Every boy and every girl ______ that each day and each hour brings ______ duty.
#86212
A
know；their
B
knows；their
C
knows；its
D
know；its
推荐题目
A large number of people ______present at the meeting yesterday afternoon.
#85950
A
was
B
were
C
are
D
have
—What _______ the number of the students in your school?—About two thousand. A number of them _______ from the countryside.
#43432
A
is; ,are
B
is; is
C
are; is
D
are; are
Not only I but also Jane and Marry ______ tired of having one examination after another.
#85677
A
is
B
are
C
am
D
be