Notallbirdscanfly,______doallbirdsbuildnests.
A、not
B、no
C、never
D、nor
Australiaislocatedbetween________andtheIndianOcean.
A、theSouthPacificOcean
B、theAtlanticOcean
C、theNorthSea
D、theArctic
_____youunderstandthisrule，you‘llhavenodifficultyindealingwithsuchproblems.
A、While
B、Though
C、Unless
D、Once
Mr.Johnson______rathernotinvestthatmoneyinthestockmarket.
A、should
B、could
C、would
D、must
In“SongofMyself”,Whitmanwritesthat________.
A、womanisnotworthmentioning
B、womanisnotasgreatasman
C、womanasthemotherofhumanbeingsisthegreatest
D、noneoftheabove