I found ________ to answer all the questions within the time given.
A、nopossibilityD
暂无解析
Ihavebeenstudyinghereforfouryears,bynextsummerI________.
Onlywhenyouhaveobtainedsufficientdata________cometoasoundconclusion.
Hardlyhadhefinishedhisspeech________theaudiencestartedcheering.
Tosucceedinascientificresearchproject________.
Wooddoesnotconductelectricity;________.
