Barely ____________(设计者刚为其新发明申请了专利) when he found other similar designs.had the

游客2023-09-17  16

问题 Barely ____________(设计者刚为其新发明申请了专利) when he found other similar designs.

选项

答案 had the designer applied for a patent for his new invention

解析 barely…when引导时间状语从句时,句首barely后面的部分要主谓倒装,并且谓语动词用过去完成时;apply for表示“申请”;a patent for“为……的专利”。有否定含义的副词或短语位于句首作状语时,句子要倒装。这类词包括:neither,never,no,nor,not,seldom,rarely,hardly,barely,scarcely,little,few等;含否定词的短语置于句首时,句子也要倒装,如under no circumstances,by no means,in no case,in no way,on no account,on no condition,no sooner等。
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