【单选题】If you’re strict with yourself, you_____ great progress.
【多选题】服务业生产能力计划具有哪些特殊点,( )
【简答题】7÷______=______:12=25%= () 20 =()÷16 .
【单选题】8下列情况不可以用红色墨水记账的是( )。
C.
在三栏式账户的余额栏前,印明余额方向的,在余额栏内登记负数余额
D.
在三栏式账户的余额栏前,未印明余额方向的,在余额栏内登记负数余额
【判断题】导游人员在导游讲解或同游客交谈时,视线接触游客的时间一般占全部讲解或谈话时间的60%左右。( )
【单选题】下列哪四种模式可使用16位通道来代替默认的8位通道?
【简答题】x(1+25%)=30 25%x-20=16.
【单选题】From this passage, we can learn that
A.
there would be no more political and social turmoil in the U. S. without illegal immigrants.
B.
the Washington government has two think tanks.
C.
the government is trying to solve the issue of illegal immigration.
D.
the U. S. Congress does not want to solve the issue of illegal immigration.
【判断题】There can be no more than one else clause in an if statement