Hewasalmostasleep,____withallthishardwork.
A、worndown
B、wornout
C、wornoff
D、wornaway
It’simportant_____aforeignlanguage
A、ofustolearn
B、Forustolearn
C、ofuslearning
D、foruslearning
Allofusknow,color-blindpeopleoftenfinditdifficultto__betweenblueandgreen.
A、separate
B、distinguish
C、compare
D、contrast
Icanstillrememberthesittingroom____Iusedtositintheevening.
A、what
B、which
C、that
D、where
Ibelievethatremark____fromwhatyousaidyesterday.
A、resulted
B、arose
C、came
D、originated