The missing boys were last seen ________ near the river.
A、playing
B、played
C、play
D、toplay
Which of the following is not mentioned as WTO's objective?
A、Tofacilitate,intravel,people'saccesstoeducationandculture
B、Toactasaninternationalagencyofcoordinationandcooperationtospreadtourism
C、Toavoiddiscriminationbetweencontractingcountries
D、Toimprovetheconditionsofcountrydwellersandsotocontributetoanexpandingworldeconomy
He shook hands with the visitors ________ as to convey his apology.
A、bysuchaway
B、fortheway
C、insuchaway
D、ontheway
Which of the following is not an international visitor?
A、Acrewmemberofaforeignvesseloraircraftstoppedinthecountryonalay-over
B、Anemployeeofinternationalbodiesonamissionlastinglessthanoneyear,oranationalreturninghomeforatemporary
C、Onewhovisitsinthecapacityofadiplomatoramemberofthearmedforces
D、Aforeigncommercialorbusinesstraveler
It _______ for two hours now
A、rains
B、israining
C、hasrained
D、hasbeenraining