It is believed that forest bathing ______ strengthen the immune system.
#87444
A
should
B
must
C
need
D
can
推荐题目
If Peter had not hurt his leg, he ______ the important meeting last week.
#86505
A
will attend
B
attended
C
would have attended
D
would attend
If you had told me in advance, I ________ him at the airport. 
#87805
A
would meet
B
will meet
C
would have met
D
will have meet
There was plenty of time.He       .
#89668
A
couldn’t have hurried
B
mustn’t hurry
C
needn’t have hurried
D
can’t have hurried