Only when you have obtained sufficient data ________ come to a sound conclusion.
A
暂无解析
Hardlyhadhefinishedhisspeech________theaudiencestartedcheering.
Ihavebeenstudyinghereforfouryears,bynextsummerI________.
Tosucceedinascientificresearchproject________.
Howlong________they________(dig)theditch?
“Haveyoumovedintothenewflat?”“Notyet.Therooms________(paint).”