Bob was absent; he _____ sick again.
Câu hỏi
Nhận biếtBob was absent; he _____ sick again.
A.
must be
B.
must be being
C.
mustn’t have been
D.
must have been
Đáp án đúng: D
Lời giải của Luyện Tập 365
Câu hỏi liên quan
-
Only one of our gifted students______to participate in the final competition.
-
Michael looked deeply hurt and surprised when_____________________ .
-
The boat was sailing north when a terrible storm_____________ .
-
Tom: "___________________ "
Mike: "I won't say no!" -
The examination was not very difficult, but it was_____________________ long.
-
He_______________us but he was short of money at the time.
-
______ one of the most beautiful forms of performance art, ballet is a combination of dance and mime performed to music.
-
Regular exercise and good diet will bring______fitness and health.
-
We all agree that she is____________________ student in our class.
-
She asked me______I was looking at.