Therocketwasfinally____intospace afteryearsofhardwork.
A. raised
B. detered
C. impeded
D. launched
The_____situationmadeeveryonequiteworriedaboutthepotentialoutcome.
A. grave
B. seriously
C. good
D. wonderful
Stoppingstudentsfromusingtechnology deviceswill_____them____opportunities tolearn.
A. opt ...for
B. help...out
C. deprive...of
D. aim...at
Thepoorboychosetodropoutofschool toeasethefinancialburdenofhisfamily.
A. increase
B. reduce
C. notdifficult
D. less