1. -- “How many days?”
, A- f! l9 s# x) P' z0 Y 0 -- “Did you say that five days _C_ required to complete that work?”
3 h3 }/ K( c [! a' P- E A are B were C was D is 0 B% b) D8 C4 @4 r2 M
2. Many an airplane _B_ in the exhibition.
; ~; x4 p# x) s A are shown B has been shown C has shown D show them
, y; r( ]# e8 {$ H1 G% l many a(an) 很多,相当于many; many a(an) + 可数名词单数,做主语时谓语动词用单数。
6 n4 e, L6 W3 \3. Not only Joan but her sisters _B_ the combination to the safe which contains the list of the family securities.
# }% k7 N4 b" B. J) ]/ m' D A have known B know C knows D is knowing 8 f0 _6 G$ ?* W$ [7 A! ^' M
not only … but also … 的一种变形形式,not only … but … 3 j; T" ^, b6 e- F8 \
4. She ought to stop work; she has a headache because she _A_ too long.
" Y, O4 L: t2 \: u8 ` A has been reading B had read C is reading D read
5 T C4 ]7 D% U X# l+ l3 @ had read 过去完成时要与一般过去时搭配。
0 O. Q, D! f v# k+ ^ has been reading 现在完成进行时:指某行为从过去一点到现在一直在进行。
' |1 ]' t) h% _$ L/ m, I& V5. I don’t mind _B_ the decision as long as it is not too late. 2 w1 x7 a6 r/ V, p( }0 ?
A you to delay making B your delaying making 9 b2 r. S4 W/ a* _; l4 P# I- o5 X$ `: R
C your delaying to make D you delay to make 8 T& n% r: |0 w6 s
mind 后要加动名词; delay v. 耽搁,延误(后面也要加动名词) |