单项选择题

Weather
Nov. 1 MIDDAY
t=thunder, fg=fog, s=sun, sn=snow, f=fair, c=cloud, r=rain
place C F
Alexandria 24 75 s
Amst’dm 10 50 r
Belgrade 6 43 f
Berlin 7 45 f
Bermuda 21 70 r
Brussels 9 48 s
Budapest 5 41 f
B Aires 12 54 fg
Cairo 24 75 f
Cape Tn 16 61 f
Chicago 6 43 s
Cologne 25 77 s
Dublin 9 48 c
Dubrovnik 11 52 c
Faro 22 72 f
Florence 15 59 f
Frankfurt 7 45 c
Geneva 7 45 c
Gibraltar 23 73 f
Helsinki 0 32 sn
Hong Kong 17 63 c
Istanbul 15 59 s
Jo’burg 19 66 s
Karachi 29 84 s
Lisbon 20 68 c
L Angeles 20 68 s
Luxembourg 6 43 f
Malta 24 75 s
Mexico C. 18 64 c
Miami 29 84 s
Montreal 2 38 c
Moscow -3 27 c
Nairobi 25 77 f
New York 8 46 s
Oslo 7 45 s
Paris 9 48 s
Beijing 17 63 s
Prague 5 41 r
Riyadh 32 90 s
Rome 13 55 r
Seoul 15 59 s
Sing’pot 29 84 f
Strasb’rg 8 46 s
Sydney 23 73 s
Tel Aviv 23 73 s
Tenerife 25 77 f
Tokyo 16 61 s
Toronto 3 37 c
Tunis 24 75 f
Vanc’ver 12 54 c
Venice 11 52 c
Vienna 4 39 s
Warsaw 0 32 s
Wash’ton 12 54 s
Zurich 6 43 s
Which city has fog

A.Cape Town.
B.Gibraltar
C.Tenerife
D.B Aires