前轮扎钉漏气了还（）继续行驶。
A.可以
B.不可以
C.快速
D.减速
参考答案：B
Lisa has a healthy _____. She exercises and eats lots of fruit and vegetables. [ ]
A. lifestyle
B. activity
C. program
D. information
各项中，不属于现代类人猿的是[ ]
A．长臂猿
B．猩猩
C．黑猩猩
D．猴子
