______aretheprimarydestinationsfortheChineseatpresent.
A、SomeEuropeancountriesC
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Touristexpenditureshavedifferenteffectsonadestinationeconomy:salesbyfoodvendorstorestaurantsare_______effect;whiletaxifaresandairlineticketsalesare_______effect.
WhichofthefollowingisnotmentionedasWTO'sobjective?
______thenewplancanbecarriedoutwillbediscussedatthemeetingtomorrow.
The first task of a brochure is to _______.
He found _______ difficult to study maths.