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【单选题】
学龄前儿童每天糖类供能为总能量的(    )。
A.
65%~70%
B.
45%~50%
C.
60%~65%
D.
50%~60%
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参考答案:
举一反三
【单选题】My English teacher ________ Mrs Lane now. She often helps me.
A.
were
B.
will be
C.
is
D.
was
【单选题】My friend __________ English than me, so she often helps me with my projects.
A.
does better on
B.
is good for
C.
is best at
D.
does better in
【单选题】Li Ping's English is better than , so she always helps me. [     ]
A.
me
B.
I
C.
mine
D.
us
【单选题】My mother came out to me and she tried to _____me.
A.
stop
B.
persuade
C.
prevent
D.
comfort
【单选题】Mary is a really good colleague (同事) for me because she always helps me out of my __________.
A.
question
B.
time
C.
expectation
D.
management
【单选题】下列哪项属于螺栓连接的受力破坏( )。
A.
螺栓杆弯曲
B.
钢板被剪断
C.
螺栓杆被拉
D.
C 级螺栓连接滑移
【单选题】Lily is my good friend and she often helps me ________ my English. [   ]
A.
with
B.
for
C.
about
【单选题】She told me_____that she would not be at the meeting and asked me not to give it away.
A.
out of breath
B.
saving her bealth
C.
holding her breath
D.
losing her breath
【判断题】材料配送费的基础运距为30km
A.
正确
B.
错误
【单选题】康复治疗小组中,PT是指
A.
康复医师
B.
物理治疗师
C.
作业治疗师
D.
文体治疗师
E.
语言治疗师
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