11. she’s upstairs ____ a letter.
) i2 }6 @) V- [A writes B is writing C write D writing 4 z, H/ \, G0 P
选D- Z9 ~0 }6 x9 k& U& p, E
12. it was so cold that they kept the fire ___all night.
) O2 I, E# U% o, g( G5 w0 {/ FA to burn B burn C burning D burned
! ^$ S Z8 G4 R9 `- ~$ ^' U" n选C
/ E* F4 f( Q4 h& |7 q! V& G13.the speaker raised his voice but still couldn’t make himself ___1 Q, p+ c7 }6 p/ K3 F% K
A hear B to hear C hearing D heard ; C7 D* ^. g) Z5 q; [
选D: ], ^- S4 g2 q0 m4 t% r L! M
14. _______ a reply, he decided to write again.
5 A# ^3 O1 p8 M A; XA not receiving B receiving not C not having received D having not received ! n! P" q. |' q9 a, z. ]
选C
. i* X8 J( t2 p: r4 ]; T15.the salesman scolded the girl caught ___ and let her off., G" X9 W6 p3 a; d1 \& C
A to have stolen B to be stealing C to steal D stealing
: A" X! a) h0 C0 N; _+ u0 o7 B# s选D |