语法练习:it用法专练一.单项选择1
Itwasatthegate____hetoldmethenews
whichD
Is____necessarytotellhisfathereverythingA
Wasitinthispalace____thelastemperordied
inwhichC
inwhereD
which4
Is____possibletoflytothemooninaspaceship
WasitduringtheSecondWorldWar____hedied
whileC
inwhichD
Is____necessarytocompletethedesignbeforeNationalDay
Idon'tthink____possibletomasteraforeignlanguagewithoutmuchmemorywork
Does____matterifhecan'tfinishthejobontime
Itwasnot____shetookoffherdarkglasses____,Irealizedshewasafamousfilmstar
when;thatB
until;thatC
until;whenD
when;then10
Tom‘smotherkepttellinghimthatheshouldworkharder,but____didn’thelp
whichC