杭州交通信息网黑白激光打印机排名:英语32~~~~
来源：百度文库 编辑：杭州交通信息网 时间：2024/04/28 20:53:59
There are soldiers (on guard)[替代这个词] at the gate, to prevent anyone getting in or out.
A.
leaning against
B.
ready to defend
C.
out of place
D.
taking measures
A.
leaning against
B.
ready to defend
C.
out of place
D.
taking measures
B on guard [站岗]=ready to defend
选B
B