To: "Steve Cashman" From: "Ivan Cocker" Date: Monday, February 12, 20— 9:05 p.m. Subject: Re: Video Presentation Hi Steve,

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问题 To: "Steve Cashman"
From: "Ivan Cocker"
Date: Monday, February 12, 20— 9:05 p.m.
Subject: Re: Video Presentation
Hi Steve,
Regarding the technology you want to use on your upcoming Web-based video presentation, I think you are on the right track. I know that, theoretically at least, it is possible to use JavaScript to control a video player when it is embedded in a Web page.
I have also (141) that it’s not likely to work across different browsers and platforms — but it’s probably okay in an intranet environment where you can control the delivery media.
As for integrating text (142) your video, this is fairly simple, but should not be done with JavaScript. The easy way to do it is to re-edit the video with the words superimposed, and then re-export the video.
I am available to take on either or both of these projects, so if you decide to go forward with this work, just let me (143) .
                                                                            Best of luck,
                                                                                 Ivan

选项 A、hear
B、heard
C、hears
D、hearing

答案B

解析 空格前的have为解决问题提出了思路。这里的have是需要与动词过去分词连用的助动词,用来表示动作的完成形态。故而空格内应该填入动词的过去分词形式,(B)heard最为合适。
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