I know it isn ’t important but I can ’t help ________ about it.
A、buttothinkB
暂无解析
________(fail)severaltimes,theyneedsomeencouragement.
Ifound________toanswerallthequestionswithinthetimegiven.
Ishallneverforget________(meet)thelatePremierZhouduringhisinspectionofourfactory.
Wewerebusy________(get)thingsreadyforthetrialproductionwhenhephonedus.
Ihavebeenstudyinghereforfouryears,bynextsummerI________.
