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(¡¡¡¡)1.Up to now, more than seven million people ________ by the drought.

A£®are affected                                                B£®are affecting

C£®have affected                                             D£®have been affected

(¡¡¡¡)2.He was so ________ in his work that he didn’t notice that it was already midnight.

A£®devoted                                                     B£®buried

C£®occupied                                                    D£®addicted

(¡¡¡¡)3.The fire lasted nearly two days, ________ nearly nothing valuable.

A£®left                                                            B£®to leave

C£®leaving                                                       D£®having left

(¡¡¡¡)4.The young man ________ his new car when an accident happened.

A£®is driving                                                   B£®drove

C£®had driven                                                  D£®was driving