【单选题】【消耗次数：1】
____ little earlier this morning! I missed the school bus by only a minute and had to wait in the cold for nearly an hour!
①
If I had got up
②
If only I get up
③
If only I had got up
④
If I got up
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相关题目
【单选题】
When I got up this morning, I felt the temperature had ____.
①
sunk
②
reduced
③
dropped
④
lowed
【单选题】
—Be sure to get up earlier tomorrow morning.
—______ , I’ll be as early as a bird.
①
No, I will
②
Of course not
③
I’m afraid I can
④
OK, I will
【单选题】
Thats pretty good that you get up and go running, but I ______ like running early in the morning since I’ve got to prepare breakfast for my family.
①
have a good time
②
have a hard time
③
have time
④
have much time
【单选题】
If I had remembered __________ the window, the thief would not have got in.
①
to close
②
closing
③
to have closed
④
having closed
【单选题】
I asked the secretary if there were ______ tickets but she had only the expensive ______.
①
one, ones
②
any, one
③
some, ones
④
any, ones
【单选题】
I ____ up early this morning, so I stayed in bed until 8 o’clock a.m. .
①
needn’t have got
②
didn’t need to get
③
shouldn’t have got
④
can’t have got
【单选题】
I went to the doctors yesterday. I had to wait for half an hour before he________see me.
①
can
②
may
③
might
④
could
【单选题】
I went to the doctor’s yesterday. I had to wait for half an hour before he ___ see me.
①
?can
②
?may
③
?might
④
?could
随机题目
【单选题】
差动力支抗是指（）
①
用支持力相等的牙齿作交互支持，以达到相互移动的效果，此时支抗力也是矫治力
②
同样大小的力，作用于两组不同的牙齿，使目标牙发生移动，支抗牙少移动/甚至不动
③
用支持力不相等的牙齿作交互支持，大力拉动小力，以达到相互移动的效果
④
同样大小的力，作用上牙和下牙，以达到相互移动的效果
⑤
不确定
【单选题】
交互支抗是指（）
①
用支持力相等的牙齿作交互支持，以达到相互移动的效果，此时支抗力也是矫治力
②
同样大小的力，作用于两组不同的牙齿，使目标牙发生移动，支抗牙少移动/甚至不动
③
用支持力不相等的牙齿作交互支持，大力拉动小力，以达到相互移动的效果
④
同样大小的力，作用上牙和下牙，以达到相互移动的效果
⑤
不确定
【单选题】
病例一远中移动上颌磨牙的支抗设计作用是（）
①
防止磨牙远中移动的反作用力，导致上颌双尖牙舌倾
②
防止磨牙远中移动的反作用力，导致上颌前牙舌倾
③
防止磨牙远中移动的反作用力，导致上颌前牙唇倾
④
防止磨牙远中移动的反作用力，导致上颌双尖牙唇倾
⑤
防止磨牙远中移动的反作用力，导致上颌磨牙唇倾