A. serious
B. grave
C. solemn
D. formal
21 No matter how hard he tried,George kept ___ behind his classmate.A. to fallB.
He had to work hard to do things that were easy for others. Every time his class
He studied hard at school when he was young, ________ contributed a lot to his s
How many ______ are there in your school.A. woman teacherB. women teacherC. woma
6.When he arrived in China, he tried hard to change his habits and customs to __
She used to ___ with her parents,but now she is used to ___ with her classmates
No matter what I did and how hard I tried, in no way could I make my unruly(乱蓬蓬)
Ann Lee came to understand his father’s concern when he graduated from the film
[单选题]H.e tried to__________his involvement in this robbery,but he finally confessed.A.declineB.rejectC.refuseD.deny
[单选题]He made a living in the past ________ in a middle school.A.teaching B.taugh