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【多选题】
先导化合物优化的方法包括( )
A.
生物电子等排体
B.
前药设计
C.
软药设计
D.
定量构效关系
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【单选题】【D5】 SPEAKER A: HAVE YOU HEARD MY GOOD NEWS? SPEAKER B: 【D4】______ SPEAKER A: I GOT A PROMOTION AT WORK EARLIER THIS WEE K. SPEAKER B: 【D5】______ SPEAKER A: IT'S THE TRUT H. I AM REALLY HAPPY. SPEAKER...
A.
IS THAT RIGHT?
B.
YOU HAVEN'T TOLD ME ANYTHING YET.
C.
IS THAT WHAT YOU REALLY THINK?
D.
ARE YOU REALLY?
【单选题】【D9】 SPEAKER A: 【D8】______ SPEAKER B: WHAT'S THE PROBLEM? SPEAKER A: I CAN'T FIND THE PLACE I'M LOOKING FOR. SPEAKER B: WHAT ARE YOU LOOKING FOR? SPEAKER A: 【D9】______ SPEAKER B:YOU DON'T KNOW WHERE T...
A.
THE MALL HAS ITS OWN MOVIE THEATER.
B.
I NEED YOUR ASSISTANC E.
C.
I'M GOING TO THE MALL.
D.
I AM TRYING TO GO SEE A MOVI
E.
【简答题】听短文,完成表格。 The speaker's experience The speaker's feeling about seeing the doctor The speaker is very 1_____ when she goes to see the doctor. The time when the speaker had a toothache 2_____ The doctor...
【单选题】在等比数列中,第二项为9,第五项为243,则公比q=
A.
3
B.
4
C.
5
D.
6
【单选题】一块手机电池的使用寿命通常在2-3年(假设每天充放电循环一次),因为锂电池的充放电循环次数是有限的,锂电池循环寿命一般是
A.
200-500次
B.
500-2500次
C.
600-1000次
D.
100-510次
【单选题】【D8】 SPEAKER A: 【D8】______ SPEAKER B: WHAT'S THE PROBLEM? SPEAKER A: I CAN'T FIND THE PLACE I'M LOOKING FOR. SPEAKER B: WHAT ARE YOU LOOKING FOR? SPEAKER A: 【D9】______ SPEAKER B:YOU DON'T KNOW WHERE T...
A.
THE MALL HAS ITS OWN MOVIE THEATER.
B.
I NEED YOUR ASSISTANC E.
C.
I'M GOING TO THE MALL.
D.
I AM TRYING TO GO SEE A MOVI
E.
【单选题】【D2】 SPEAKER A: WHY WEREN'T YOU AT SCHOOL YESTERDAY? SPEAKER B: 【D1】______ SPEAKER A: WHAT WAS WRONG WITH YOU? SPEAKER B: MY STOMACH WAS UPSET. SPEAKER A: DO YOU FEEL BETTER NOW? SPEAKER B: 【D2】______...
A.
I ALREADY TOOK SOME MEDICIN E.
B.
I DON'T REALLY FEEL TOO WELL YET.
C.
I WASN'T REALLY FEELING WELL.
D.
YES. I' M AS GOOD AS AN OX NOW.
【简答题】It is important that they be looking at the speaker at the precise moment when the speaker reestablishes eye contact: if they are not looking, the speaker assumes that they are disinterested and eithe...
【单选题】一块手机电池的使用寿命通常在2-3年(假设每天充放电循环一次),因为锂离子电池的充放电循环次数是有限的,这块锂离子电池的充放电循环寿命是( )
A.
200-500次
B.
900-2500次
C.
100-580次
D.
600-1000次
【简答题】运动控制器与驱动器之间的连接通道是“控制”通道,它把运动控制器的指令转换为对驱动控制单元的 信号
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