Frank could hardly conceal his excitement ,for he knew that he had made a real discovery为啥是conceal而不是concealed呢?

Frank could hardly conceal his excitement ,for he knew that he had made a real discovery为啥是conceal而不是concealed呢? could hardly cope with He___make himself__because of his poor pronunciation.A.could,understand B.could hardly,understood C.could,understood D.could hardly,to understand 英语 How is your camping teip?Terrible It rained .We could get outA hardly hardly B hard hard C hard hardly D hardly hard It rained ( ) .people could ( ) go out.求教It rained ( ) .people could ( ) go out.A.hardly,hardly B.hardly,hard.C.hard,hard D.hard,hardly.请详解原因.谢. .I could hardly speak． they were ( )excited that could hardly say a wthey were ( )excited that could hardly say a worda.very b.too c.so I could ____believe my eyes A seriously B hardly C nearly D certainly He could hardly believe his eyes, he?A.didn’t B.couldn’t C.did D.could frank 单选she could hardly believe what Lipin said.----- A So could i B Neither can i C Nor could iD Neither couldn't i 网友朋友们,please,—Zhou Weilun could hardly speak English three years ago,--------?—No,he couldn‘t .A.could't he B.could he C.w I pulled the handle I could. A. so hardly as 　　B. as hardly as 　　C. so hard as D. as hard as It was so dark that i could ( )see A.hard B.hardly C.not hardly D.never hard选哪个楽 How is your camping trip?Terribel,it rained ___,We could ___ get out.A.hardly hardly B.hard haHow is your camping trip?Terribel,it rained ___,We could ___ get out.A.hardly hardly B.hard hard.C.hard hardlyD.hardly hard she was ( )angry ( )she could hardly speak He could hardly eat everything( ) ( )反义疑问句 he could hardly move a step