Remove the batteries when they become weak or when the unit is not in use for extended periods. This will damage to the unit from battery leakage at such times.
#75305
A
disappoint
B
concern
C
instruct
D
prevent
推荐题目
The people living in these apartments have free ___to the swimming pool.
#68433
A
time
B
entrance
C
charge
D
access
After they got married, they decided to move back to the village and ______________there.
#70664
A
put down
B
calm down
C
set down
D
settle down
At the beginning of the new term, the teacher asked several students to help _______ the new books to the students in the class.
#72685
A
publish
B
distribute
C
represent
D
treasure
—What does 'GMT' ______?—Greenwich Mean Time., I think.
#82715
A
call for
B
stand for
C
take the place of
D
symbolize