—______your step ,Jim, or you might fall i
题型：单项选择题
问题：
—______your step ,Jim, or you might fall into the water.
—Oh,dear! Look where I am going.
A. Look out
B. Take
C. Watch
D. Notice
—______your step ,Jim, or you might fall into the water.
—Oh,dear! Look where I am going.
A. Look out
B. Take
C. Watch
D. Notice