A survey says that 18% of the young students who will take the high school exam have mental (精神上的、心理上的) problems. Young students should _____ to keep their minds healthy.
① break the winsow when feeling unhappy
② take part in group activities
③ go to see a mental doctor if he or she often feels unhappy
④ talk to parents or teachers often
⑤ shout at people when you have trouble getting on well with them
A. ①③⑤ B. ②③④ C. ②④⑤
He doesn’t know ________ they will plant trees on Saturday or not.
| A．weather | B．whether | C．if | D．that |
This magazine ______ out _____ the morning of March 1st.
| A．came, in | B．came, on | C．was come, in | D．was come, on |
I find this computer game ______ to play.
| A．enough easy | B．easy enough | C．enough easily | D．easily enough |
Sina said she ______ to school the next Sunday.
| A．wouldn’t go | B．isn’t go | C．didn’t go | D．won’t go |
— Could you please tell me ?
— In three days.
| A．when will your course start |
| B．when your course will start |
| C．when your course started |
| D．when did your course start |