网址：http://m.1010jiajiao.com/timu_id_4466667[举报]
Early to bed and early to rise ____ a good habit.
A．are
B．is
C．were
D．was
A. are B. is C. were D. was
Early to bed and early to rise ____ a good habit. A. are B. is C. were D. was
Early to bed and early to rise________ a good habit．
[ ]
Early to bed and early to rise ________ a good habit．
are
is
have been
has been