网址：http://m.1010jiajiao.com/timu_id_115394[举报]
A.30° B.60° C.120° D.150°
a=1
b=2
while a<=4
a=a+b
b=a-b
wend
print a, b
end
A. 4, -1 B. 7, 4 C. 4, 3 D. 6, -2
[ ]
A.-1 B.-2 C.-3 D.-4
A.1 B.2 C.3 D.4
