【单选题】What time can a car stop here?
B.
At 3 p.m. on Thursday.
【简答题】A.They can take good care of their parents. B.They can have more time to work. C.They can not afford a new house. D.They can eat the already-done dinner after work.
【单选题】What was uncommon in the old ladies' time?
B.
Struggling to find a job
D.
Serving food to retired nuns
【单选题】What can we infer from the story?
A.
. Marty ’ s life is full of challenges.
B.
. Marty isn ’ t confident enough.
C.
. Marty loses heart because of his disability.
D.
. Marty hopes that everyone can help him.
【单选题】要求定时器 T37 延时 100s ,则设定 PT 值为( ) 。