【C8】______A．two thirdsB．two thirdC．two－thirdsD．two－third

Pigeons can carry messages for about ______.A．two weeksB．four weeksC．two yearsD．four years

There are ______ Russian（s) and ______ American（s) on board.A．one, oneB．one, twoC．two, two

These two products _________ two different audiences.A link toBmake upCcater toDrecall u

The professor asked us to write a _____________ report.A、two－hundreds－wordsB、two－hundre

Would you like ______ ,please？A、two glass of waterB、two glasses of waterC、two glass of

One day on the moon is _____.A. two Earth week longB. two Earth weeks longC. two Ea