—Look! A book is on the floor. Whose is it?—It ______be Rick's. It has his name on it.
#76529
A
mustn't
B
can't
C
must
D
need
推荐题目
Being constantly exposed to advertisements is annoying, but it ______ be pleasant sometimes.
#62822
A
shall
B
need
C
can
D
must
According to the rules, students ______ get grades not lower than 85% in any subject in order to get the scholarship.
#63354
A
will
B
shall
C
may
D
would
– Must I get to school at 7:30 every morning? – ________. Just arrive before 8 o’clock.
#74991
A
No, you needn’t
B
No, you mustn’t
C
No, you can’t
D
No, you don’t
Sorry I’m late. I ____ have turned off the alarm clock and gone back to sleep again.
#63143
A
might
B
should
C
need
D
will
— I know by what time you want the project to be done?—By the day after tomorrow. you finish it on time?
#74189
A
May; Can
B
Must; Need
C
Could; Must
D
Need; Would