To study a foreign language, __________.
A、agooddictionaryshouldbeboughtD
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Constructionoftherailwayshelpedtodevelopthenational_______ofTanzaniaandZambia.
Let'sdrink_______Dicks'successinbusiness.
Theaddressbook________theemailaddressesofyourfriendsorgroupsofcolleagues.
________somanypeopleintheUnitedStatesbeenoutofworkastoday.
Humanbehaviorismostlyaproductoflearning________thebehaviorofanimalsdependsmainlyoninstinct.
