China has joined World Trade Organization.

China has joined World Trade Organization. China has joined WTO,so it's more convenient for____to exchange their products.(busy) China ---- the WTO and became a new member of it last year.a.joined b.join c.will join d.hasjoinedd.has joined 求求求求 China _____ the WTO and become a member of it in 2001.A.joined B.joinC..has joined D will join Now China has joined WTo.I think English is ___ useful than beforeA muchB moreC mostD more How long has he _____in Greener china A become B joined C take part in D been Lily with her parents_______ the Greener China since two years ago.A.have joined B.has joinedC.has been in D.have been in为什么不用B,has joined? China ________the WTO for more than 10 years,and it has brought great changes to ita.has joined,b.has been in,c.has become a member of,d.has jioned in. Now China has joined WTO,so I think English is _______ useful than beforeA.more B.most C.much D.many Hans ( ) the army for nearly six years.A.has joined B.has been in C.has joined in D.joined He ________ the army for ten years.A.has joined B.has joined in C.joined D.has been in 英语题目（快）答案要准确23. ----______ your sister _______ in Green China for a long time? ----Yes. She joined it five years ago. A. Has; been B. Have; been C. Has; joined D. Have; joined 24. ---How long have you _______ from t his mother()the party last year.she()a party member for a yearA.joined,wasB.has joined,isC.joined,has beenD.has joined,has been My younger sister ___the Youth League ___2008.1 has joined~in 2 has ioined~since3 joined~since 4 joined~in My uncle __the Party in 1978.He for over 19 years.a joined;has been a Party member b.joined;has joined the Party c.has joined;has been the Party d.has joined;has been in the Party How has China been? china has been free - China has already carried