ThelongestriverinCanadais________.
A、theMackenzie
B、theStLawrence
C、tehSevern
D、theYukon
In“SongofMyself”,Whitmanwritesthat________.
A、womanisnotworthmentioning
B、womanisnotasgreatasman
C、womanasthemotherofhumanbeingsisthegreatest
D、noneoftheabove
In1900,theUnitedStatesrankedfirstintheworldintheproductionof________.
A、coal
B、electricity
C、oil
D、wheat
Theoutlineofrooftopsandchimneys________againstthepalesky.
A、pulledout
B、lookedout
C、heldout
D、stoodout
Howmanypartsdoesascienceandtechnologypaperconsistof?Whatarethey?