21. She was so ________ in her job that she didn‘t hear anybody knocking at the door.9 y/ n* g0 K* M L) V/ ]1 W
A) attracted B) absorbed C) drawn D) concentrated
7 j6 P' n* j2 _& W22. At first, the speaker was referring to the problem of pollution in the country, but halfway in her speech, she suddenly ________ to another subject.; Q: H3 E: V1 y& s& f( X0 i" r
A) committed B) switched C) favoured D) transmitted
/ C1 C$ [" d# f, w23. Although I like the appearance of the house, what really made me decide to buy it was the beautiful ________ through the window./ ], u8 e7 t! V) F! P, m
A) vision B) look C) picture D) view. `9 g7 W# A4 V2 |, K" g
24. Cancer is second only ________ heart disease as a cause of death.
% L" `" c; C5 gA) of B) to C) with D) from
; ?; m. @! E9 V; a0 m( o o. |25. The manager needs an assistant that he can ________ to take care of problems in his absence.
+ }) I$ q1 M4 W9 D3 U' SA) count on B) count in C) count up D) count out
$ Z; b% R4 B \21-25 BBDBA |