Atthismomentthebellrang,________theendofclass.
A、announced
B、havingannounced
C、announcing
D、toannounce
ThisisthefirsttimethatI_________atthemeeting.
A、hadspoken
B、havespoken
C、am
D、was
Theworld’ssmallestbaby,a__________girlweighedjust24gramswhenshewasborn.
A、threemonths
B、three-month-old
C、threemonthsold
D、three-months-old
Iwantyour_________,sir.Idontknowwhattodo.
A、advices
B、pieceofadvices
C、advice
D、advise
Forsomereason,it__________alldayoverthetwoweeks.
A、rained
B、rains
C、wasraining
D、hasbeenraining