在单缝夫琅禾费衍射中,对应于观察屏上P点,单缝波面可分为2个半波带,则P点处应为()A、1级明纹B、1级暗纹C、2级明纹D、2级暗纹[MustVIP]...
Don’tworry.Thisisthe________(desire)weightrangeforyouhealth[MustVIP]...
Hismotherbecomesdisappointedwheneverhefailstoliveuptoher________(expect)[MustVIP]...
Beinga________(high)motivatedlauguagelearner,hetakeseveryopportunitytoimprovehisEnglish[MustVIP]...
Ourmost________(success)productisbasedonaverysimpleidea[MustVIP]...
localpeoplearequestioningthe________(wise)ofspendingsomuchmoneyonthenewroad[MustVIP]...
_______(safe)needstobeimprovedontherailwaysinthatcountry[MustVIP]...
Thepresentcrisisbearssome________(similar)totheoilerisisofthe1970s[MustVIP]...
Ataskofthepostofficestaffisto_(class)mailaccordingtotheplacesitistogo[MustVIP]...
Thereisanincreasing_(tend)forwomentohavechildrenlaterinlife[MustVIP]...