22.Lawrence Craven, a doctor from the USA,is the author of several published reports, one of______ introduced the idea in 1953 ______aspirin could reduce the risk of heart attacks.
The prize of the game show is $30,000 and an all expenses _______ vacation to China.
She's too thin.She ____ gain some weight but she _____ too little.
The most important _____ of his speech at the G20 summit was that we should all unite to fight against the financial.
That Xiao Shenyang was elected _____model worker of May Day caused ____enthusiastic discussion in China.
.--- What about listening to the English program on the radio while learning English? --Personally,___________.