Ihavebeenstudyinghereforfouryears,bynextsummerI________.
更新时间:2024-04-20 13:26:09 A、shallgraduateIwishyou________likethat.
Hefellasleepimmediatelylastnight;hemust________(be)verytired.
________(fail)severaltimes,theyneedsomeencouragement.
Hardlyhadhefinishedhisspeech________theaudiencestartedcheering.
Somemoleculesarelargeenough________(see)undertheelectronicmicroscope.
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