出生时前囟约为1.5～2cm，这个长度指的是前囟（）
Whenyoufallinloveforthefirsttime,it’ssurprising______inconveniencesyoucanputupwith.
OneoftheresponsibilitiesoftheCoastGuardistomakesurethatallships______followtrafficrulesinbusyharbors.
Thegirlwhofoundtheringreceivedagenerous_____offivepounds.
Howmanypartsisanarticleusuallycomposedof?Whatarethey?
