单项选择题

Questions 23-26

A．How AIDS spreads to Africa.
B．How innocent people contract AIDS.
C．What can be done to save innocent victims of AIDS.
D．How HIV-positive persons develop AIDS.
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单项选择题
A．He reported that the time for the budget meeting had been set.B．He’s always late in reporting the monthly budget.C．The manager always forgets the deadline.D．It’s never too late to turn in a report.
A．He reported that the time for the budget meeting had been set.
B．He’s always late in reporting the monthly budget.
C．The manager always forgets the deadline.
D．It’s never too late to turn in a report.
单项选择题
A．The corridor was widened.B．The house was rewired.C．The smoke alarms were installed.D．The front door can be opened automatically.
A．The corridor was widened.
B．The house was rewired.
C．The smoke alarms were installed.
D．The front door can be opened automatically.
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