问题
选择题
(2010·辽宁高考)Doctors say that exercise is important for health, but it ________ be regular exercise.
A.can
B.will
C.must
D.may
答案
答案:C
选C 考查情态动词。句意:医生说,锻炼对于健康很重要,但是必须是有规律的锻炼。情态动词must表示“必须”,符合语意。
(2010·辽宁高考)Doctors say that exercise is important for health, but it ________ be regular exercise.
A.can
B.will
C.must
D.may
答案:C
选C 考查情态动词。句意:医生说,锻炼对于健康很重要,但是必须是有规律的锻炼。情态动词must表示“必须”,符合语意。