16. We wish to know the port ______ the transhipment will be made.

A. which                                                          B. at that

C. where                                                          D. when

17. The company is making a market investigation in order to obtain ______ as possible.

A. as many information                                     B. as many informations

C. as much information                                      D. as much informations

18. ______ generalists, business also needs specialists.

A. Beside                                                         B. Besides

C. Except                                                         D. Except for

19. The computer will ______ in this department.

A. remain permanently                                      B. remain permanent

C. remind permanently                                      D. remind permanent

20. The engine of your car needs ______.

A. to clean                                                        B. clean

C. cleaning                                                       D. cleaned