A.Di George综合征 B.Wiscon-Aldrich综合征
C.Nezelof综合征 D.孤立性IgA缺乏症
体液免疫缺陷为主
A.popularity
B.population
C.popularization
D.polar
One group of Puritans, called the “Pilgrims,” crossed the Atlantic in the ship ().
A.Queen Mary
B.Queen Victoria
C.Mayflower
D.King George
A、Thomas Jefferson
B、George Washington
C、Benjamin Franklin
D、John Adarms
A.on track
B.on truck
C.out of the recession
D.behind the door
A.come down in
B.come down with
C.come down to
D.come down on
A.the thirsty-five president
B.the thirty-fifth president
C.thirty-fifth president
D.thirty- five president
A.cosmetic
B.plastic
C.realistic
D.domestic
A.recorded
B.renewed
C.represented
D.recalled