—May I borrow your English book?—No , you _______.
It's not easy to change habits,_____ with strong will and self﹣control, it is possible.( )
for
or
but
so
Earth Day____in 1970 for the first time, and the Day now includes events in more than 190 countries and regions (地区).( )
celebrated
was celebrated
is celebrated
has been celebrated
Livestreaming (直播)___a new chance for traditional culture artists.( )
practices
provides
promises
protects
Sophia waited for a reply, but____came.( )
either
another
neither
none
Corn production____nearly 125 percent over the past 25 years in China.( )
jumped
jumps
will jump
has jumped