In a basketball game, one shot may score 1 point, 2 points or 3 points. Xiaojun scored two goals in a basketball game, how many points he may score.
篮球比赛中，投中一球，可能得1分、2分或3分，小军在一次篮球比赛中投进了两球，他可能得多少分．
<gadget id="calculator">1 * 2</gadget>
<output>2</output>

<result>2</result>