Please call my secretary to arrange a meeting this afternoon, or ______ it is convenient to you.
| A．whenever | B．however | C．whichever | D．wherever |
Syria's foreign ministry yesterday accused Israel ______ working with "terrorist groups" after it carried out two strikes against Syrian targets.
| A．of | B．with | C．on | D．against |
Our understanding of education, work and society is different from ______ of the earlier generation.
| A．what | B．those | C．that | D．one |
Anyone who applies for the position must meet the requirement ______ he or she should have a good command of English.
| A．which | B．whether | C．how | D．that |
Most of us manage our physical health better than our emotional health, ______ problems to cause real harm.
| A．left | B．leaving | C．to leave | D．having left |
Nowadays ______ Internet is becoming increasingly popular and ______ new high speed broadband network was recently started.
| A．a; the | B．the; a | C．a; a | D．the; the |