Baidu, the online search giant, launched its own Siri-like virtual assistant on Tuesday ________ is able, for instance, to place takeout orders.
| A. what | B. whose | C. which | D. whom |
Baidu, the online search giant, launched its own Siri-like virtual assistant on Tuesday ________ is able, for instance, to place takeout orders.
| A. what | B. whose | C. which | D. whom |
A