We should study the new traffic rules and 1earn how___________ ourselves．
#49689
A
protect
B
to protect
C
protecting
D
protected
推荐题目
You look _______ . Do you hear the _________ news?
#50941
A
excite: excited
B
excited: excite
C
excited: exciting
D
exciting: excited
-Thank you for ________ me with my English. -You are welcome.
#50402
A
help
B
helps
C
helping
D
to help
All the children like Mr. White very much because he often makes them________
#50805
A
laughed
B
laughing
C
laugh
D
to laugh
--- Excuse me sir, where is Room 301?--- Just a minute. I’ll ask Bob ________ you to your room.
#48511
A
show
B
shows
C
to show
D
showing