—How often do I need to feed the fish?－They _______ food every day, or they will be hungry.
#52913
A
must give
B
mustn’t give
C
mustn’t be give.
D
must be given
推荐题目
—Where is Tom?—I heard him ______ with our English teacher when I passed the teacher’s lounge.
#52490
A
talks
B
talked
C
talking
D
to talk
The new airport has been in _______ for two years and it _______ to be a quiet place.
#60520
A
using; used
B
use; used
C
used; use
D
useful; use
People were excited when they saw “Monkey King” 2014 the Yellow River Estuary (入海口，河口) International Marathon.
#52602
A
losing
B
running
C
refusing
D
forgetting