16. “can’t you read ?” she said ____to the notice.
+ S% F' V- F' l5 _7 _" s' V; x oA angrily pointing B and point angrily C angrily pointed D and angrily pointing
$ `" O5 V; P- a s 选A - j2 t4 H) b- E9 q
17.the missing boys were seen ____near the river.3 G3 s+ P ^4 o* v; C& f
A playing B to be playing C play D to play , \) Q* D9 ]! a0 Y
选A 18.the first textbook ___for teaching English as a foreign language came out in the 16th century.
2 @ N. q+ ~6 q2 h! |1 HA having written B to be written C being written D written
/ V: Q7 D: b1 u& }5 [: y' P* a选D5 O% ^! B+ e$ l, T, l: u
19.the Olympic games , ___ in 776BC, did not include women players until 1912.* ]9 N3 O3 g' p8 _
A first playing B to be first playing C first played D to be first playing
2 b% {* ?) z: }选C
7 p \2 U: I6 J, y o0 w6 Q20.cleaning women in big cities usually get __ by the hour.
! j. |. s2 C. Q, K3 B: {A pay B paying C paid D to pay
! A+ H/ z- S4 x选C |