托业考试

【单选题】 Our company ______ Metro Messenger Service since 1998.
A．(A) use
B．(B) used
C．(C) had used
D．(D) has been using

【单选题】 If the company ______in debt, the accountant would be the first to know.
A．(A) were
B．(B) are
C．(C) would be
D．(D) will be

【单选题】 The paychecks will be delivered ______they arrive from the accounting department.
A．(A) before
B．(B) soon
C．(C) when
D．(D) during

【单选题】
What does the man ask aboutA、completion date
B．The town meeting schedule
C．An alternate route to work
D．The estimated construction costs

【单选题】 thE mAChinE must BE kEpt within A tEmpErAturE rAngE oF 50 to 75 DEgrEEs FAhrEnhEit to AChiEvE ______ pErFormAnCE.
(A) DivErsE
(B) optimAl
(C) sEquEntiAl
(D) rElAtivE