单项选择题

Condors have been killed by（）

A．shooting
B．poisoning
C．electrocution
D．all of the above

<上一题 目录 下一题>
热门 试题

单项选择题
No sooner had Tom seen Jim ______ he left the room.
A．when
B．before
C．than
D．then
单项选择题
If the condor population has tripled since two decades ago, about how many are there now（）

A．90.
B．60.
C．33.
D．300.
相关试题