river 你会如何选择？

Poker Stars $2.50/$5 No Limit Hold'em - 5 players - View hand 2702017
DeucesCracked Poker Videos Hand History Converter

Hero (SB): $459.36
BB: $587.50
UTG: $297.13
CO: $282.17
BTN: $500.00

Pre Flop: ($7.50) Hero is SB with J 9
3 folds, Hero raises to $13.50, BB calls $8.50

Flop: ($27.00) 9 J 2 (2 players)
Hero bets $16.50, BB calls $16.50

Turn: ($60.00) 8 (2 players)
Hero bets $42.50, BB calls $42.50

River: ($145.00) 2 (2 players)
Hero checks, BB bets $45, Hero calls $45

该btn的之前一手牌
Poker Stars $2.50/$5 No Limit Hold'em - 6 players - View hand 2702018
DeucesCracked Poker Videos Hand History Converter

MP: $221.20
Hero (CO): $192.50
BTN: $634.83
SB: $121.65
BB: $248.62
UTG: $681.44

Pre Flop: ($7.50) Hero is CO with 5 T
3 folds, BTN raises to $15, SB calls $12.50, 1 fold

Flop: ($35.00) 8 9 A (2 players)
SB checks, BTN bets $12, SB calls $12

Turn: ($59.00) 3 (2 players)
SB checks, BTN bets $33, SB calls $33

River: ($125.00) 2 (2 players)
SB checks, BTN checks

Final Pot: $125.00
BTN mucks Q 6
SB shows A J (a pair of Aces)
SB wins $122.20
(Rake: $2.80)

我也会选择checkcall

应该CALL吧，顶多输一手红桃9T A9之类的牌 输很少了，对手大成牌 TURN上应该会打回来。。有2很难CALL两条街。。。ck下去 引诱偷鸡是可行的。。