【单选题】The first round of multilateral trade negotiations was held in ().
A. 1947 Geneva, Switzerland
B. 1950 Tocquet, England
C. 1949 Anna
D. 1995-1996 Geneva, Switzerland
【单选题】 There are ( ) founding parties of GATT in 1947.
A. 22
B. 23
C. 24
D. 25
【单选题】 The time of China's entry into WTO is ( )
April 21, l948
B. May 21, l948
C. July 10, 1986
December 11, 2001