If you hear the fire ______, leave the building quickly.A.warningB.alarmC.signalD.bell
If you hear the fire ______, leave the building quickly.
A.warning
B.alarm
C.signal
D.bell
If you hear the fire ______, leave the building quickly.
A.warning
B.alarm
C.signal
D.bell
A.develop healthy habits
B.develop cardiovascular problems
C.live a healthy life
D.live longer than other people
A、try not to make your boyfriend bored
B、you'll only confirm your boyfriend's expectations about women
C、be careful because it's one of the most dangerous activities in the world
D、make quite sure it suits you and fits you before you tell your boyfriend
A、be qualified for
B、be accustomed to
C、be applied to
D、be engaged in
A) If carefully doing B) If did carefully
C) If carefully done D) If doing carefully
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