26.being in a hurry, _______
6 P% w/ F% }, R) U- e# PA the door was left open B he left the door open C he was left the door open D he had the door open 1 s5 `/ t) |; O% d
选B& G( s$ }1 O6 e; r
27. the professor came into the lab, ___by his assistant.
' v/ x; U m% `& k- ?8 z. D( n, V8 |A following B followed C being followed D to follow
7 X! S% A E% C' P4 e选B
2 ~; P: r4 t5 I+ l& G28. with trees, flowers and grass ____everywhere, my native town has taken on a new look.
4 w/ D' u; x1 [A planting B planted C to plant D to be planted
8 h2 k9 ?# e) d; S3 m选B
" x; ]" K4 |$ S; C29.weather ___, we’ll go fishing tomorrow.
5 u, T# B- ~3 A& k) x9 z9 U' _3 XA is permitted B permits C permitted D permitting
& o F/ E0 @9 v5 x/ S# f1 d选D+ D) a. O! b: X% d r" F
30. the key ___ , I couldn’t enter the office.
4 w' i" u- P) E: u8 YA was lost B having been lost C be lost D being lost
# j( A) B$ `, R3 X选B |