___ to get through to Jackie for days now. Either she’s away or her phone’s out of order. A. I’ve been trying B. I had tried C. I’m trying D. I triedĐoạn văn14/110___ to get through to Jackie for days now. Either she’s away or her phone’s out of order.I’ve been tryingI had triedI’m tryingI triedGiải thíchChọn A