{#blank#}1{#/blank#} had they got to the airport {#blank#}2{#/blank#} the plane took off.

我对这个结果大为惊异，以至无法相信自己的眼睛。

①I {#blank#}1{#/blank#}she was a famous scientist {#blank#}2{#/blank#}she took off her dark glasses.(陈述句) 

②{#blank#}3{#/blank#} {#blank#}4{#/blank#}she took off her dark glasses             she was a famous scientist.(倒装句) 

③{#blank#}5{#/blank#}she took off her dark glasses {#blank#}6{#/blank#}she was a famous scientist.(强调句)