—Is Mr. Green in the office?—No, he ________ be in the office. Look, the light in the office is off.
#78340
A
mustn’t
B
can’t
C
needn’t
D
may not
推荐题目
—Tom often drives carelessly.—Tell him he ________ answer for it if he goes on behaving like that.
#62483
A
shall
B
should
C
will
D
must
－Is Mr. Li in his office ?－No, he __________ in the office. He’s ill in hospital.
#75928
A
must be
B
can’t be
C
should be
D
needn’t be
Facts prove that the world’s economic development is not a win-lose game but one in which all ______ be winners.
#62924
A
shall
B
can
C
must
D
will