Mike hit her on ____ head with ____ piece of iron and hurt her.

A. the; the   B. a; a     C. a; the    D. the; a

____poet and _____writer is to give us a report tomorrow.

A. A; a      B. The; /    C. The; the      D. A; the

– Have you seen ______ umbrella? I left it here yesterday.

-- Is it ______ black one? I think I saw it somewhere.

A. an; the    B. the; the  C. the; a       D. an; a

Nearly at 6 o’clock in the evening we reached ________ small village ________ east of _________ famous river.

A. the; the; the     B. a; the; the      C. a; \; the       D. a; \; \

It’s not        good idea to drive for four hours without      break.

A. a；a     B. the；a      C. the；the      D. a；the

If I drive in this city myself, I’ll probably get lost as I haven’t got        very good sense of       ________direction．

A．a; 不填                    B．the; 不填      C．a; the     D．the; a

 --I hear there was a road accident this morning.

--Yes._____ car hit a tree and _____ driver was killed.

A.  A, a      B. The,  a      C. The, the      D.  A, the

Some of the exercises appear to be _____ones that you have done, but after taking ____second look, you will find that they are different.

   A. /, the                        B. the, the          C. the, a     D. /,  a

Some people fear that _______ air pollution may bring about changes in ______ weather around the world.

   A. /; the   B. the; /    C. an; the      D. the ; a

 _____ new cure for this disease that medical experts have recently developed proved to be _____ most effective, although it can not completely kill all the viruses.

   A. A; a             B. The; /             C. /; the             D. A; the