第一次跳伞时，她感到既兴奋又紧张。

She felt both excited and nervous during her first ___parachuting experience.

她第一次尝试跳伞时既紧张又兴奋。

She felt both nervous and excited during her first ___parachuting experience.

这位新老师突然被空降到毕业班接手教学工作。

The new teacher was ___parachuted into the graduating class to take over teaching duties.