如图12-1-10所示,一闭合的金属环从静止开始由高处下落通过条形磁铁后继续下落,空气阻力不计,则在圆环运动过程中,下列说法正确的是( )
Jack,remember______off the lights when______the home.
OK,I won't forget,mom.( )
turning; leaving
to turn; leave
turning; left
to turn; leaving
Look! The woman at the school gate be our headmaster.
No, it be her. She is holding a meeting in the office now.( )
must; can't
must; mustn't
can; needn't
may; mustn't
I have a bad cold, mom.
Oh, dear! You'd better _____ a doctor with me in a minute.( )
will see
see
not see
seeing
Have you watched the TV play "In the name of people"(人民的名义)?
It's the most popular play______our Party's trying to struggle against corruption(反对腐败).( )
where show
which show
that shows
who shows
I'd love to go hiking with you, but I have much homework ________.
If you don't go, ________.( )
to do; so do I
to do; nor will I
doing; so will I
do; neither am I