Thenewdiscovery_______beofgreatservicetomankind.
A、isboundto
B、isboundfor
C、beboundto
D、beboundfor
Iknowmylimitations,soIwon’tdoanything______myability.
A、beyond
B、under
C、above
D、below
Duringthepasttwodecades,researchhas________ourknowledgeofdaydreaming.
A、expanded
B、emerged
C、descended
D、conquered
Whenyou're_____acrisis,itoftenhelpstotalktosomeone.
A、goingthrough
B、goinginfor
C、goingafter
D、goingover