—I wonder if I could read your autobiography. —No problem, the moment I（）it.

单项选择题The salesman approached the house cautiously because of the vicious dog.（）

A．nervously
B．bravely
C．carefully
D．deliberately

单项选择题They met to consider the drawbacks in the proposal.（）

A．misgivings
B．shortcomings
C．probabilities
D．details

单项选择题The manufactures hoped that the motor show would boost their car sales.（）

A．add
B．promote
C．lift
D．prompt

单项选择题It seems that concentrations of salt cause changes in the colour of sea water.（）

A．fluctuations
B．deviation
C．modifications
D．variations

单项选择题The clerk had to break off the conversation in order to wait on a customer.（）

A．continue
B．stop
C．hurry
D．begin