_______that I could use a kite to attract lighting, I decided to do an experimen

题型：不详难度：来源：

_______that I could use a kite to attract lighting, I decided to do an experiment.

A．Having realized.

B．Realize

C．To realize

D．Realized.

答案

解析

略

举一反三

Americans have something _______ Thanksgiving, a festival which celebrates the first harvest of the settlers who _____ from Europe to the USA.
A. calling ; goes B. calls ; going C. which called; gone D. called ; went

题型：不详难度：| 查看答案

.The visitors did nothing but ______ tea and ______ to each other.

A．drinking; talking	B．drink; talk
C．to drink; to talk	D．drank; talked

题型：不详难度：| 查看答案

. _______ late in the afternoon, Bob turned off the alarm.

A．To sleep

B．Sleeping

C．Sleep

D．Having slept

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If you try to learn too many things at a time, you may get _____________ .

A．surrounded

B．settled

C．confused

D．amused

题型：不详难度：| 查看答案

Twenty boats left Tianjin, for the east at high speed.

A．to set sail

B．to set sails

C．setting sail

D．setting sails

题型：不详难度：| 查看答案