— I need to advertise for a second-hand mountain bike.
— _______?David just plans to sell his present one.
A.Why bother | B.Why not | C.So what | D.What for |
_______ a satisfactory operation, the doctor believed the patient would recover from his illness very soon.
A.Having been given | B.Having given | C.Giving | D.Being given |
_______ a satisfactory operation, the patient recovered from illness very quickly.
A.Having been given | B.Having given | C.Giving | D.Being given |
.When I came in, I saw Dr. Li _______ a patient.
A.examine | B.examining | C.to examine | D.examined |
.The cars _______ in Beijing are as good as those _______ in Shanghai.
A.produce, produce | B.produced, produced |
C.produced, producing | D.producing, producing |
The graduating students are busy _______ material for their reports.
A.collect | B.to collect | C.collected | D.collecting |