To my delight, the snakes, carefully, tu
问题:
To my delight, the snakes, carefully, turned out to be no trouble and all went well according to the plan.
A.monitoring
B.being monitored
C.having monitored
D.monitored
To my delight, the snakes, carefully, turned out to be no trouble and all went well according to the plan.
A.monitoring
B.being monitored
C.having monitored
D.monitored