var_dump（explode（'o','fotoball',3））;？运行结果是（忽略数组格式）（）
A: fo？to？ball
B: f？t？ball
C: o？o？ball
A: fo？to？ball
B: f？t？ball
C: o？o？ball
举一反三
- I don’t want to use Mary’s ball pen because I don’t like __________ . A: that ball pen of hers B: that her ball pen C: her that ball pen D: that ball pen of her
- Which ball is the man's ball?
- ( ) Where does Romeo meet Juliet for the first time? A: A Capulet ball B: A Montague ball C: A ball held by Count Paris D: A ball held by Friar Laurence
- A ping-pong ball and a tennis ball ___ under the bed. A: is B: am C: are
- 回复以下提问时，哪几项应该重读？----Is the ball on the table？----No，It’s under the table. A: N o B: It’s C: under D: table