1、【题目】Ishallneverforget________(meet)thelatePremierZhouduringhisinspectionofourfactory.
答案：
解析：
1、【题目】he teacher told them since light ________ (travel) faster than sound,lightning ________ (appear) to go before thunder.
答案：
travels, appears
解析：
暂无解析
1、【题目】________ (catch) in the rain, he was wet to the skin.
答案：
Caught (Having been caught,Being caught)
解析：
暂无解析
1、【题目】Thedirectorrecommendedthatshe________(study)moreEnglishbeforegoingabroad.
答案：
解析：
1、【题目】I shall never forget ________ (meet) the late Premier Zhou during his inspection of our factory.
答案：
meeting
解析：
暂无解析
1、【题目】Thosewho’dliketovisittheexhibition________(sign)yournameshere.
答案：
解析：
1、【题目】________(fail)severaltimes,theyneedsomeencouragement.
答案：
解析：
1、【题目】Matter is the name ________ (give) to everything which has weight and occupies space.
答案：
given
解析：
暂无解析
1、【题目】He refused to tell us whether he ________ (undertake) the job.
答案：
would undertake
解析：
暂无解析
1、【题目】Somemoleculesarelargeenough________(see)undertheelectronicmicroscope.
答案：
解析：
1、【题目】Abeamoflightwillnotbendroundcornersunless________(make)todosowiththehelpofareflectingdevice
答案：
解析：
1、【题目】I wonder if he could get it ________ (do) before tomorrow.
答案：
done
解析：
暂无解析
1、【题目】Thefloordoesnotlooksobadwhen________(sweep)clean.
答案：
解析：
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