更多"[单选题]I barely know how to use a cel"的相关试题:
[单选题]I barely know how to use a cell phone let alone a computer.
A. 我会用手机，更不用说电脑了。
B. 我不会用手机，更不用说电脑了。
C. 我勉强会用手机，更不要说电脑了。
D. 我勉强会用手机，也不会用电脑了。
[单选题]She didn’t know how to think, nor how to it.
A. account to
B. account in
C. account for
D. account on
[单选题]She didn’t know how to think, nor how to account _________ it.
A.in
B.with
C.on
D.for
[单选题] Do you know how tall ______?
A. is it
B. they are
C. he’s
D. are they
[单选题] I didn’t know how to pay_____the books.
A.on
B.for
C.at
D.in
[单选题] He __ how to use the new machine he bought three weeks ago.
A. demonstrated
B. assumed
C. applied
D. conveyed
[单选题]The new teller could not ______ how to use her calculator until the boss explained.
A.amount to
B.figure out
C.add up to
D.consult from
[单选题]I’ll let you know _________he comes back.
A. before
B. because
C. as soon as
D. although
[单选题]MOV AL，-1
NEG AL
XOR AL，65H
上述指令序列执行后，AL的值是( )。
A.01H
B.40H
C.61H
D.64H
[单选题]γ－AL2O3在（）℃开始晶型转变，逐渐由γ－AL2O3转变为α－AL2O3
A.800
B.750
C.950
D.1000
[单选题]设（AL）=07H，要使（AL）=-07H应执行的指令是( )。
A.OR AL，80H
B.NOT AL
C.NEG AL
D.ADD AL，80H
[单选题]若(AL)=80H，执行 NEG AL指令后，CF和OF标志位的状态分别为( )。
A.0和0
B.0和1
C.1和0
D.1和1
[单选题]旅客列车Al级检修质量对规,应严格执行《客车Al级检修质量对规办法》,( )为合格.
A.950分以上
B.980分以上
C.950分到850分
D.850分以下
[单选题]旅客列车Al级检修质量对规,应严格执行《客车Al级检修质量对规办法》,( )为不合格.
A.950分以上
B.980分以上
C.950分到850分
D.850分以下
[单选题]MOV AL，79
ADD AL，0B1H
上面指令执行后，设置的标志位CF和OF的值是( )。
A.CF=0， OF=1
B.CF=l， OF=1
C.CF=0， OF=0
D.CF=1， OF=0
