单选题 In order to strengthen both the forearm and the grip, many athletes will repeatedly squeeze a tennis ball in their hands.
【正确答案】 D
【答案解析】[解析] 句意：为了增强臂力和握力，很多运动员都会在手心里捏一个网球。squeeze挤压，捏。compress压缩，压紧。drench湿透，浸泡。impale刺穿；钉住。penetrate渗透；剌入。