托业考试

【单选题】 Who ______how many offices we have contacted for the survey
A．(A) knows
B．(B) know
C．(C) is knowing
D．(D) are knowing

【单选题】
What field does Ms. Ramirez work inA．Textbook publishing
B．Human resources
C．Marketing
D．Accounting

【单选题】 The printer ______paper.
A．(A) ran into
B．(B) ran out of
C．(C) ran without
D．(D) ran over

【单选题】 Since 1990, our customers ______with our service.
A．(A) are satisfied
B．(B) have satisfied
C．(C) have been satisfying
D．(D) have been satisfied